Thursday
April 17, 2014

Search: maximum compression of a spring

Number of results: 11,571

phyics
A block of mass m = 0.510 kg is fastened to an unstrained horizontal spring whose spring constant is k = 85.3 N/m. The block is given a displacement of +0.112 m, where the + sign indicates that the displacement is along the +x axis, and then released from rest. (a) What is ...
Tuesday, November 12, 2013 at 11:03am by MATT

physics
The spring's potential energy at maximum compression (when X is the amplitude of viration) equals the initial kinetic energy at zero deflection, after the bullet hits. Use that fact to get the initial velocity of the vibrating Bullet-Block combo. Then use conservation of ...
Tuesday, April 13, 2010 at 12:12pm by drwls

physics
The block in the figure below lies on a horizontal frictionless surface and is attached to the free end of the spring, with a spring constant of 65 N/m. Initially, the spring is at its relaxed length and the block is stationary at position x = 0. Then an applied force with a ...
Sunday, December 14, 2008 at 8:26pm by help

physics
A 350 g block is attached to a vertical spring whose stiffness constant is 12 N/m . The block is released at the position where the spring is unextended. a) What is the maximum extension of the spring? b)How long does it take the block to reach the lowest point?
Monday, February 3, 2014 at 4:35pm by Az

physics
A 350 g block is attached to a vertical spring whose stiffness constant is 12 N/m . The block is released at the position where the spring is unextended. a) What is the maximum extension of the spring? b)How long does it take the block to reach the lowest point?
Monday, February 3, 2014 at 4:36pm by Az

physics
A 350 g block is attached to a vertical spring whose stiffness constant is 12 N/m . The block is released at the position where the spring is unextended. a) What is the maximum extension of the spring? b)How long does it take the block to reach the lowest point?
Monday, February 3, 2014 at 4:38pm by Az

physics
A 350 g block is attached to a vertical spring whose stiffness constant is 12 N/m . The block is released at the position where the spring is unextended. a) What is the maximum extension of the spring? b)How long does it take the block to reach the lowest point?
Monday, February 3, 2014 at 4:46pm by Az

physics
What is the original compression distance of the spring? Thought it would be zero but that isn't right.
Tuesday, November 23, 2010 at 6:16pm by help

Physics help please!!!
A 2.10 kg frictionless block is attached to an ideal spring with force constant 315N/m . Initially the block has velocity -3.75m/s and displacement 0.270m . Find (a) the amplitude of the motion. (b) the maximum acceleration of the block. (c) the maximum force the spring exerts...
Tuesday, March 27, 2012 at 1:29pm by john

Physics
My question had 2 parts: a) A 2.0 kg object oscillates with simple harmonic motion on a spring of force constant 580.0 N/m. The maximum speed is 1.0 m/s. What is the total energy of the object and the spring? Answer: 1.0 J b) What is the maximum amplitude of the oscillation? ...
Wednesday, April 30, 2008 at 4:55pm by Lindsay

Physics
A block of mass m1=1.6kg, initially moving to the right with a velocity of +4m/s on a frictionless horizontal track, colides with a massless spring attached to a second block of m2=2.1kg moving left with a velocity of -2.5m/s. The spring constant is 600 N/m. A) assuming the ...
Wednesday, June 5, 2013 at 11:19pm by Andrea

physics
A mass M = 5 kg moves with an initial speed v = 3 on a level frictionless air track. The mass is initially a distance D = 0.250 m away from a spring with k = 844 N/m, which is mounted rigidly at one end of the air track. The mass compresses the spring a maximum distance d, ...
Friday, March 23, 2012 at 9:21am by sara

physics
A spring with a force constant of 100 N/m is used to push a 0.27 kg block of wood against a wall. (a) Find the minimum compression of the spring needed to keep the block from falling, given that the coefficient of static friction between the block and the wall is 0.53.
Saturday, October 15, 2011 at 12:59pm by I have no clue

physics (please check work)
A force of 10N holds an ideals spring with 20-N/m spring constant in compression. The potential energy stored in the spring is: I obtained the answer of 10J. I got thatk= -F/x --> the potential energy of the spring = 1/2kx^2. 10J= 1/2(20N/m)(X)^2. Is that right, i'm not ...
Sunday, November 5, 2006 at 12:38pm by Diane

Physics to be solved
The block in the figure below lies on a horizontal frictionless surface and is attached to the free end of the spring, with a spring constant of 55 N/m. Initially, the spring is at its relaxed length and the block is stationary at position x = 0. Then an applied force with a ...
Friday, October 26, 2012 at 9:49am by Rioster2012

physics again it didnt work.
I will assume that motion stops in the 3.50 cm compressed position. The work done by the spring up to that point equals its stored potential energy, (-1/2) k X^2 = (1/2)*295*(0.035)^2 = -0.1807 J (The spring does negative work while compressing) The mechanical energy ...
Saturday, March 1, 2008 at 11:56am by drwls

physics
b. If you put compression spring in between the cars, the force on each end is the same...
Friday, November 4, 2011 at 9:47pm by bobpursley

Physics
a. compresses spring energy=initial KE b. max compression will be less, of course.
Tuesday, February 11, 2014 at 12:24am by bobpursley

physics
A spring (spring 1) with a spring constant of 520N/m is attached to a wall and connected to another weaker spring (spring 2) with a spring constant of 270N/m on a horizontal surface. Then an external force of 70N is applied to the end of the weaker spring (#2). how much ...
Saturday, June 29, 2013 at 12:36pm by victoria

Physics
A 0.55-kg air cart is attached to a spring and allowed to oscillate. If the displacement of the air cart from equilibrium is x=(10.0 cm)cos[(2.00 s ^-1)t + pi], find the maximum kinetic energy of the cart. Find the maximum force exerted on it by the spring.
Thursday, November 17, 2011 at 8:33pm by Cooper

physics help needed very urgent !!!
The block in the figure below lies on a horizontal frictionless surface and is attached to the free end of the spring, with a spring constant of 55 N/m. Initially, the spring is at its relaxed length and the block is stationary at position x = 0. Then an applied force with a ...
Friday, October 26, 2012 at 3:05am by helper

physics
For a diatomic gas, the specific heat ratio Cp/Cv = g = 1.4 The Otto cycle efficiency is available online as a function of g and the compression ratio, r. See http://web.mit.edu/16.unified/www/SPRING/propulsion/notes/node25.html The equation is efficiency = 1 - 1/r^(g-1) 0.331...
Monday, December 17, 2012 at 12:01pm by drwls

Physics
A 0.40kg block is held against a compressed spring of stiffness 68.2N/m and compression 0.64m parallel to a 24 degree incline that is 1.27m long.  The coefficient of kinetic friction between the block and the incline is 0.34.  The external force holding the block against the...
Monday, October 15, 2012 at 8:56pm by Alphonse

physics
A block having mass 90 kg.just contact the top of the free end of spring. (1) find the maximum deflection of spring if the block is released instantaneously with zero initial velocity. (2) if the block is very gradually lowered on the spring.
Wednesday, October 23, 2013 at 2:07am by Sarsi

physics
1. a 2 kg body is attatched to a spring of negligible mass and oscillates with a period of 1.00 s. The force constant of the spring is? 2. The force constant of a massless spring is 25 N/m. A mass of .45 kg is oscillating in simple harmonic motion at the end of the spring with...
Wednesday, February 4, 2009 at 6:57pm by april

Physics: Energy & Work Done
A spring of negligible mass has a force constant k = 1600 N/m. You place the spring vertically with one end on the floor. You then drop a 1.20 kg book onto it from a height of 0.8 m above the top of the spring. Find the maximum distance the spring will compress. The answer is ...
Friday, September 14, 2012 at 7:01am by Anonymous

physics again it didnt work.
A moving 1.60 kg block collides with a horizontal spring whose spring constant is 295 N/m. The block compresses the spring a maximum distance of 3.50 cm from its rest position. The coefficient of kinetic friction between the block and the horizontal surface is 0.500. What is ...
Saturday, March 1, 2008 at 11:56am by rory

physics
A moving 2.8 kg block collides with a horizontal spring whose spring constant is 215 N/m (see figure). The block compresses the spring a maximum distance of 11.5 cm from its rest position. The coefficient of kinetic friction between the block and the horizontal surface is 0.48...
Tuesday, November 23, 2010 at 10:02am by help

Physics
That is correct. You need four times the kinetic energy, but you get it with twice the spring compression
Wednesday, March 11, 2009 at 8:56pm by drwls

Math check please
A spring has stiffness of 100Nmm, the initial compression of the spring is 15mm, and it is then compressed to 65mm. a)Find potential energy at 15mm: K=100Nmm*1000=100000Nm Ep=Kc^2/2 Ep=(100000*0.015^2)/2 Ep=11.25 joule (ans.) b)Find Ep at 65mm: Ep2=(100000*0.065^2)/2 Ep2=211....
Tuesday, April 21, 2009 at 6:40pm by Henri

physics
A(n) 96.1 g ball is dropped from a height of 59.1 cm above a spring of negligible mass.The ball compresses the spring to a maximum displacement of 4.75403 cm. The acceleration of gravity is 9.8 m/s^2. Calculate the spring force constant k. Answer in units of N/
Tuesday, March 19, 2013 at 8:05am by Anonymous

physics
Objects of equal mass are oscillating up and down in simple harmonic motion on two different vertical springs. The spring constant of spring 1 is 186 N/m. The motion of the object on spring 1 has 3 times the amplitude as the motion of the object on spring 2. The magnitude of ...
Friday, March 30, 2012 at 1:55pm by Brian

physics - charge
A 80.0 g block carrying a charge Q = 33.0 C is connected to a spring for which k = 74.0 N/m. The block lies on a frictionless, horizontal surface and is immersed in a uniform electric field of magnitude E = 4.84 104 N/C directed away from the spring and block. The block is ...
Saturday, July 10, 2010 at 11:44pm by lo

physics
A mass sitting on a horizontal, frictionless surface is attached to one end of a spring; the other end is fixed to a wall. 8.0 J of work is required to compress the spring by 0.17 m. If the mass is released from rest with the spring compressed, it experiences a maximum ...
Sunday, December 6, 2009 at 6:23pm by Anonymous

Physics
A mass sitting on a horizontal, frictionless surface is attached to one end of a spring; the other end is fixed to a wall. 3.0 J of work is required to compress the spring by 0.17 m. If the mass is released from rest with the spring compressed, it experiences a maximum ...
Friday, January 8, 2010 at 5:03pm by BJ

physics ( please help me)
a block with a mass of 5.00 kg is moving at 8.00 m/s^-1 along a frictionless horizonal surface toward a spring with force constant k= 500 N/m^1 that is attached to a wall.find the maximum distance the spring is compressed. the spring has negligible mass.
Thursday, February 23, 2012 at 3:40pm by taylor

physics
A(n) 96.1 g ball is dropped from a height of59.1 cm above a spring of negligible mass.The ball compresses the spring to a maximum displacement of 4.75403 cm.The acceleration of gravity is 9.8m/s^2. Calculate the spring force constant k. Answer in units of N/m
Monday, March 18, 2013 at 5:14am by Anonymous

Physics
A rifle fires a 2.25 10-2-kg pellet straight upward, because the pellet rests on a compressed spring that is released when the trigger is pulled. The spring has a negligible mass and is compressed by 8.37 10-2 m from its unstrained length. The pellet rises to a maximum height ...
Thursday, November 15, 2012 at 4:45pm by Jim

physics
a mass of 0.7kg is attached to a horizontal spring (k=5.2) the spring is compressed to 20cm and released . assume that the spring is ideal and frictionless and the mass oscillates horizontally, 1.what is the amplitude of oscillation 2.what is the maximum speed 3.what are the ...
Wednesday, July 4, 2012 at 8:22pm by QiQi

physics
A 1.20 kg mass on a horizontal spring oscillates on a frictionless surface with a displacement as a function of time given by x(t) = 0.075cos(4.16t 2.45). (Units are standard units.) a.) Find the time for one complete vibration. b.) Find the force constant of the spring. c...
Tuesday, July 31, 2012 at 6:03pm by Lauren

Physics
A child's game consists of a block that attaches to a table with a suction cup, a spring connected to that block, a ball, and a launching ramp. By compressing the spring, the child can launch the ball up the ramp. The spring has a spring constant k, the ball has a mass m, and ...
Friday, November 7, 2008 at 11:58pm by rachel

Physics
A object-spring system oscillates with an amplitude of 3.8 cm. If the spring constant is 210 N/m and object has a mass of 0.50 kg, find the maximum speed of the object. I already have the mechanical energy of the system. How do I find the maximum speed?
Wednesday, April 9, 2008 at 8:32pm by Chris Adison

physics
The period of oscillation of a spring-and-mass system is 0.56 s and the amplitude is 4.1 cm. What is the magnitude of the acceleration at the point of maximum extension of the spring?
Wednesday, March 31, 2010 at 2:42pm by anonymous

physics
At the grocery store, you place some produce onto a scale that has a vertically hung spring supporting the produce. The spring has a spring constant of 16 N/m. Your produce bobs up and down with an amplitude of 20 cm, and the maximum speed it reaches is 0.4 m/s. How much does ...
Wednesday, July 18, 2012 at 2:47am by shawn

Physics
A 0.25-kg block oscillates on the end of the spring with a spring constant of 200 N/m. If the oscillation is started by elongating the spring 0.15 m and giving the block a speed of 3.0 m/s, then the maximum speed of the block is A3.7 m/s B0.18 m/s C5.2 m/s D13 m/s E0.13 m/s
Saturday, June 16, 2012 at 10:39pm by Huhu.

physics help
The period of oscillation of a spring-and-mass system is 0.56 s and the amplitude is 4.1 cm. What is the magnitude of the acceleration at the point of maximum extension of the spring? m/s2
Wednesday, March 31, 2010 at 8:15pm by lisa

physics
What should be the spring constant of a spring designed to bring a 1300 car to rest from a speed of 95 so that the occupants undergo a maximum acceleration of 6.0 ?
Monday, March 14, 2011 at 6:05pm by cool

Physics
A student gets a 2.9 kg mass to oscillate up and down on bottom of a light vertical spring by pulling her hand up and down on the top end of the spring. The spring is a real spring with a spring constant of 93 N/m and a damping constant of 0.7 N sec/m. (a) At what approximate ...
Monday, April 12, 2010 at 11:57pm by Jacob

Physics
A m = 1.85 kg box rests on a plank that is inclined at an angle of θ = 65.5 above the horizontal. The upper end of the box is attached to a spring with a force constant of 21.0 N/m. If the maximum force of static friction between the box and the plank is 1.60 N, what is ...
Wednesday, October 24, 2012 at 7:21am by Anonymous

physics
A child's toy consists of a piece of plastic attached to a spring. The spring is compressed against the floor a distance of 2.00 cm, and the toy is released. If the toy has a mass of 105 g and rises to a maximum height of 75.0 cm, estimate the force constant of the spring.
Tuesday, January 11, 2011 at 3:25pm by julie

physics
I have a question involving the spring costant: A 2-kg block is attached to a horizontal ideal spring with a spring constant of 200N/m. When the spring has its equilibrium length the block is given a speed of 5 m/s. What is the maximum elongation of the spring? The answer is ...
Sunday, November 5, 2006 at 9:27am by Diane

physics
A 7000-kg freight car rolls along rails with negligible friction. The car is brought to rest by a combination of two coiled springs as illustrated in the figure below. Both springs are described by Hooke's law and have spring constants with k1 = 1700 N/m and k2 = 3800 N/m. ...
Friday, March 23, 2012 at 10:19am by Anonymous

Physics
My answer was 19.8 cm but it was incorrect. A basket of negligible weight hangs from a vertical spring scale of force constant 1500 N/m. If you suddenly put a 3.00 kg adobe brick in the basket, find the maximum distance that the spring will stretch. Answer: 3.92 cm If, instead...
Saturday, October 9, 2010 at 10:48am by .

Physics
A 5.00 kg carrying a charge of Q=60 uC is connected to a spring for which k=100N/m. The block lies on a frictionless horizontal track and the system is immersed in a uniform electric field of E=5.0e5 V/m. If the block is released from rest when the spring is unstretched. A) By...
Wednesday, March 28, 2012 at 6:10pm by Jona F

Physics
A 5.00 kg carrying a charge of Q=60 uC is connected to a spring for which k=100N/m. The block lies on a frictionless horizontal track and the system is immersed in a uniform electric field of E=5.0e5 V/m. If the block is released from rest when the spring is unstretched. A) By...
Wednesday, March 28, 2012 at 9:04pm by Jona F

Physics
A bloc of 10 kg is put at the top of an inclined plan of 45 degrees (to the left), attached to a spring which has a spring constant of 250 N/m. The coefficient of kinetic friction between the bloc and the surface of the inclined plan is of 0,300. What is the maximum elongation...
Wednesday, February 1, 2012 at 1:41pm by Raf

Physics
An 87-kg box is attached to a spring with a force constant of 82 N/m. The spring is compressed 11 cm and the system is released. (a)What is the speed of the box when the spring is stretched by 7.0 cm? (b)What is the maximum speed if the box?
Tuesday, April 16, 2013 at 10:01pm by Amy

Physics
A 0.40kg block is held against a compressed spring of stiffness 68.2N/m and compression 0.64m parallel to a 24 degree incline that is 1.27m long. The coefficient of kinetic friction between the block and the incline is 0.34. The external force holding the block against the ...
Thursday, October 18, 2012 at 9:16pm by Alphonse

Physics HELP PLZ :(
A 2.0 kg mass is placed in front of a spring (K = 40 N/m) which has been compressed to its maximum of 20.0 cm. (a)If the spring is released, determine the velocity of the mass at the instant that the spring is only compressed 10.0 cm. (b) Determine the velocity of the mass ...
Sunday, June 24, 2012 at 11:48pm by Aria

Physics helpp please!
A 8000-kg freight car rolls along rails with negligible friction. The car is brought to rest by a combination of two coiled springs as illustrated in the figure below. Both springs are described by Hooke's law and have spring constants with k1 = 1700 N/m and k2 = 3700 N/m. ...
Sunday, April 3, 2011 at 9:21pm by Kate

physics
a 1.2 kg book is dropped from a height of 0.8 m onto a spring with force constant k=1960 N/m ang neglible mass. find the maximum distance that the spring will be compressed.
Wednesday, August 15, 2012 at 8:10am by vendy

physics
Tarzan, played by Patrick Huard, 60 kg, must cross a stream 5 m wide, and full of hungry crocodiles. To do this, decides to slide along a sloping tree trunk, hollowed and moist so that there is no friction. After the trunk, there is a part of 3 m platform covered in mud, with ...
Wednesday, November 16, 2011 at 7:43pm by sarah

Physics
Tarzan, played by Patrick Huard, 60 kg, must cross a stream 5 m wide, and full of hungry crocodiles. To do this, decides to slide along a sloping tree trunk, hollowed and moist so that there is no friction. After the trunk, there is a part of 3 m platform covered in mud, with ...
Thursday, November 17, 2011 at 12:17am by Alani

physics
Get the initial velocity Vo using conservation of energy. (1/2)MVo^2 = (1/2)kX^2 (X = 0.27 m is the spring compression; k is the spring constant) After you have Vo, use KE = work done to stop. (1/2) M Vo^2 = Uk*M*g Actually you can skip the Vo step and just use (1/2)*k*X^2 = ...
Wednesday, November 2, 2011 at 12:20am by drwls

Physics
On a frictionless, horizontal air track, a glider oscillates at the end of an ideal spring of force constant 2.30 N/cm. The graph in the figure shows the acceleration of the glider as a function of time. Find the mass of the glider. Find the maximum displacement of the glider ...
Thursday, April 19, 2012 at 3:49pm by Joe

physics
Janet wants to find the spring constant of a given spring, so she hangs the spring vertically and attaches a 0.42 kg mass to the spring's other end. If the spring stretches 4.0 cm from its equilibrium position, what is the spring constant?
Wednesday, February 22, 2012 at 1:48pm by McKenzie

Physics
A spring-loaded toy gun is used to shoot a ball of mass m=1.5 kg straight up in the air. The spring has spring constant k=667 N/m. If the spring is compressed a distance of 25.0 centimeters from its equilibrium position and then released, the ball reaches a maximum height (...
Sunday, October 17, 2010 at 7:22pm by Nikohl

Physics
A spring-loaded toy gun is used to shoot a ball of mass m=1.5 kg straight up in the air. The spring has spring constant k=667 N/m. If the spring is compressed a distance of 25.0 centimeters from its equilibrium position and then released, the ball reaches a maximum height (...
Sunday, October 17, 2010 at 9:48pm by Eden

physics
A spring mass system mounted horizontally is allowed to oscillates in SHM with a mass of 600g attached to the free end of the spring. A force of 8 N causes 35 mm displacement of the spring. Find: a. free constant of the spring. b. angular frequency period and frequency of the ...
Friday, November 19, 2010 at 8:14am by Anonymous

physics
I'm given a spring that has a mass of 100 g and a constant of 22 N/m with an A of 5 cm I belive the A is amplitude and I'm asked for the Total Energy which i don't know how to do the max velocity also have no idea how to do and the max force which i don't know how to do Damon ...
Wednesday, June 17, 2009 at 2:29am by Physics

physics
A spring is resting vertically on a table. A small box is dropped onto the top of the spring and compresses it. Suppose the spring has a spring constant of 450 N/m and the box has a mass of 1.5 kg. The speed of the box just before it makes contact with the spring is 0.49 m/s...
Sunday, June 19, 2011 at 10:23pm by Anonymous

physics
A 500g block is released from rest and slides down a frictionless track that begins 2m above the horizontal. At the bottom of the track, where the surface is horizontal, the block strikes and sticks to a light spring with a spring constant of 20.0N/m. Find the maximum distance...
Wednesday, August 10, 2011 at 5:08pm by AJ

phisics
plzz help me with my homework!!! Tarzan, played by Patrick Huard, 60 kg, must cross a stream 5 m wide, and full of hungry crocodiles. To do this, decides to slide along a sloping tree trunk, hollowed and moist so that there is no friction. After the trunk, there is a part of 3...
Wednesday, November 16, 2011 at 7:00pm by sarah

Physics
a) Momentum is conserved during the embedding process. Kinetic energy is conserved during the spring compression by a distance X. Do the problem "backwards": first figure out the velocity after embedding but before comporession, using the elastic relationship for this process...
Thursday, November 22, 2012 at 11:59pm by drwls

Physics
A childs toy consists of plastic attached to a spring. The spring is compressed against the floor a distance of 1.48 cm, and the toy is released. The acceleration of gravity is 9.8 m/s2 . If the toy has a mass of 109 g and rises to a maximum height of 58.7 cm, estimate the ...
Wednesday, September 19, 2012 at 9:35pm by George

physics
A childs toy consists of plastic attached to a spring. The spring is compressed against the floor a distance of 2.41 cm, and the toy is released. The acceleration of gravity is 9.8 m/s 2 . If the toy has a mass of 66 g and rises to a maximum height of 57.3 cm, estimate ...
Thursday, November 15, 2012 at 12:49am by Anonymous

physics
A childs toy consists of plastic attached to a spring. The spring is compressed against the floor a distance of 2.55 cm, and the toy is released. The acceleration of gravity is 9.8 m/s 2 . If the toy has a mass of 116 g and rises to a maximum height of 64.4 cm, estimate...
Wednesday, March 27, 2013 at 11:42pm by Anonymous

physics
Thanks for showing some evidence of your own work. The mass will be released when the spring & mass reach the equilibrium position, (x=0), together. That takes 1/4 of the period, or 1.075 s. After release, the object travels at constant velocity. It is not clear whether by "...
Friday, November 27, 2009 at 6:11pm by drwls

Physics
The PE is maximum when the spring is compressed or stretched. KE develops when the spring is moving. KE+ PE= constant. So, at the neutral point, where PE is zero, that is where KE is maximum, ie, it is moving fastest at that point.
Thursday, June 23, 2011 at 5:51pm by bobpursley

physics
a .3kg mass moving on a horizontal, smooth incline has a speed of 5m/s and hits a spring with spring constant 3.0N/m. What is the maximum amount that the spring is compressed? I did Ei=PE + KE = Ef= PE =1/2mv(i)^2 + mgH = 1/2 k (y2-y1) =(1/2)(.3)^2 + (.3)(9.8)H=(1/2)3(y2-y1) ...
Sunday, June 14, 2009 at 10:38am by sarah

Physics
Use conservation of energy. The loss of gravitational potential energy will equal the potential energy stored in the spring. 0.05 kg * 9.8 m/s^2 * 2 meters = (1/2) k X^2 X^2 = 0.014m^2 X = 0.12 m I have neglected the gravitational potential energy change during the small ...
Monday, March 16, 2009 at 11:48pm by drwls

Physics
A block of mass 0.229 kg is placed on top of a light, vertical spring of force constant 4665 N/m and pushed downward so that the spring is compressed by 0.093 m. After the block is released from rest, it travels upward and then leaves the spring. To what maximum height above ...
Saturday, March 17, 2012 at 6:16pm by beavis

physical
A proton resistor spring system in a magnetic field going out of the page has a mass of proton 1.67*10^-27 kg, a spring constant k=500 N/m and the resistor has r=5Ω. The magnetic field strength is 0.8T. a) When released from rest, calculate the maximum displacement. b) ...
Tuesday, March 30, 2010 at 10:30pm by Thomas

Physics
An object attached to a horizontal spring is oscillating back and forth along a frictionless surface. The maximum speed of the object is 1.91 m/s, and its maximum acceleration is 6.20 m/s2. How much time elapses betwen an instant when the object's speed is at a maximum and the...
Saturday, November 17, 2012 at 7:48pm by carol

PHYSICS
MAXIMUM ELLONGATION IN SPRING WHEN THE MASS WITH SPRING IS THROWN WITH VELOCITY 4M FROM EQUILIBRIUM GIVEN THAT K=50 MASS OF BODY IS 5KG
Wednesday, November 3, 2010 at 4:39am by KOMAL

spring- physics
A 2.0-kg box rests on a plank that is inclined at an angle of 65 degrees above the horizontal. The upper end of the box is attached to a spring with a force constant of 400 N/m. If the coefficient of static friction between the box and the plank is 0.22, what is the maximum ...
Thursday, October 28, 2010 at 8:24pm by Cerra

physics
A proton resistor spring system in a magnetic field going out of the page has a mass of proton 1.67*10^-27 kg, a spring constant k=500 N/m and the resistor has r=5Ω. The magnetic field strength is 0.8T. a) When released from rest, calculate the maximum displacement. b) ...
Tuesday, March 30, 2010 at 10:31pm by Thomas

science
the 0.5lb ball is shot from the spring device shown. Determine the smallest stiffness k which is required to shoot the ball a maximum distance s=30in up the plane after the spring is pushed back 3in and the ball is released from rest. the four cords C and plate P keep the ...
Tuesday, November 25, 2008 at 12:32am by sarah

Physics
A student gets a 2.9 kg mass to oscillate up and down on bottom of a light vertical spring by pulling her hand up and down on the top end of the spring. The spring is a real spring with a spring constant of 93 N/m and a damping constant of 0.7 N sec/m. (b) The student now ...
Tuesday, April 13, 2010 at 4:21pm by Jacob

physics
A 280-g wood block is firmly attached to a very light horizontal spring, as shown in the figure. The block can slide along a table where the coefficient of friction is 0.30. A force of 22 N compresses the spring 18 cm. If the spring is released from this position, how far ...
Wednesday, April 6, 2011 at 5:34pm by Cara

physics
A 280-g wood block is firmly attached to a very light horizontal spring, as shown in the figure. The block can slide along a table where the coefficient of friction is 0.30. A force of 22 N compresses the spring 18 cm. If the spring is released from this position, how far ...
Wednesday, April 6, 2011 at 5:34pm by Cara

Physics
A 500 g block is released from rest and slides down a frictionless track that begins h = 1.70 m above the horizontal, as shown in Figure P13.56. At the bottom of the track, where the surface is horizontal, the block strikes and sticks to a light spring with a spring constant ...
Sunday, December 5, 2010 at 3:36pm by Anonymous

Physics
A certain spring has a spring constant of 165 N/m. A 20kg mass is attached to the end of the spring. While the mass is at the equilibrium position, it is given a velocity of 8m/s downward. What is the total energy of the system, and aacceleration of the system when it is at ...
Monday, November 19, 2012 at 7:33pm by Philip

physics
A 2.9 kg object oscillates with simple harmonic motion on a spring of force constant 430.0 N/m. The maximum speed is 0.8 m/s. What is the total energy of the object and the spring?
Wednesday, October 12, 2011 at 8:33pm by Jay

college physics
A 280 g wood block is firmly attached to a very light horizontal spring, as shown in the figure . The block can slide along a table where the coefficient of friction is 0.30. A force of 22 N compresses the spring 18 cm. If the spring is released from this position, how far ...
Monday, May 3, 2010 at 5:34pm by peyton

Spring Physics
A 2.0 kg box rests on a plank that is inclined at an angle of 65 above the horizontal. The upper end of the box is attached to a spring with a force constant of 19 N/m, as shown in Figure 6-32. If the coefficient of static friction between the box and the plank is 0.21, what ...
Wednesday, November 4, 2009 at 6:13pm by Stefanie

physics
Two identical 1.60 {\rm kg} masses are pressed against opposite ends of a spring of force constant 1.85 {\rm N}/{\rm cm}, compressing the spring by 25.0 {\rm cm} from its normal length.Find the maximum speed of each mass when it has moved free of the spring on a smooth, ...
Friday, December 23, 2011 at 12:44pm by Anonymous

Physics
I need help with part b, c, and d please! A 45 g mass is attached to a massless spring and allowed to oscillate around an equilibrium according to: y(t) = 1.4 * sin( 4 * t ) where y is measured in meters and t in seconds...
Friday, December 3, 2010 at 1:55pm by Susan

please check this Physics
A 5kg block slides along a frictionless surface at 8 m/s toward a second block that is 2kg and attached to the end of a spring,The spring has a constant of 250N/m . When the blocks collide they stick together. What is the speed of the two blocks immediately after the collision...
Tuesday, January 14, 2014 at 2:41pm by Kelsey

PHYSICS
m1 = 2.7 kg block slides on a frictionless horizontal surface and is connected on one side to a spring (k = 40 N/m) as shown in the figure above. The other side is connected to the block m2 = 3.6 kg that hangs vertically. The system starts from rest with the spring unextended...
Thursday, November 3, 2011 at 9:59pm by joe

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