Monday
April 21, 2014

Search: Physics-circular force

Number of results: 114,523

Physics
please check these answers for me When an object is moving with uniform circular motion, the centripetal acceleration of the object a. is circular b. is perpendicular to the plane of motion c. is zero d. is directed toward the center of motion D What is the term for the net ...
Sunday, February 15, 2009 at 1:18pm by teamjakeward

Physics-circular force
force friction= mu*mg force centripetal= mv^2/r set them equal, solve for v
Tuesday, October 27, 2009 at 6:57pm by bobpursley

Physics-circular force
force friction= mu*mg force centripetal= mv^2/r set them equal, solve for v
Tuesday, October 27, 2009 at 6:57pm by bobpursley

PHYSICS - VERYYYY IMPORTANT!!!
VERY IMPORTANT FOR A PHYSICS PRESENTATION.. PLEASE HELP & EXPLAIN CLEARLY??? THANKS SO MUCH! (a) why is the centripetal force neede to keep a body moving in a circular path? (b) In what direction does a centripetal force accelerate the body on whic it acts?? (c) Upon what ...
Sunday, January 14, 2007 at 2:20pm by Silvia

Physics
Yes to both questions. Current in a straight wire produces circular concentric magnetic lines of force around the wire. A changing magnetic field produced circular lines of electric force around the magnetic lines of force.
Saturday, March 29, 2008 at 1:24am by drwls

Physics
In a cyclotron (one type of particle accelerator), a deuteron (of atomic mass 2.00 u) reaches a final speed of 12.0% of the speed of light while moving in a circular path of radius 0.565 m. The deuteron is maintained in the circular path by a magnetic force. What magnitude of ...
Saturday, July 10, 2010 at 10:33am by Simi

physics.. important stuff !
i still do not understand?? can someone please help me out??? (a) why is the centripetal force neede to keep a body moving in a circular path? (b) In what direction does a centripetal force accelerate the body on whic it acts?? (c) Upon what threee factors does the centripetal...
Monday, January 15, 2007 at 6:59pm by maria

physics
Whoever wrote this question does not realize that the force they are asking for is NOT a friction force. It is a lateral force on the EDGE of the blade that keeps the skater on a circular path. You should mention this to your teacher, if you have one. If it were a friction ...
Thursday, June 9, 2011 at 7:54pm by drwls

Physics
A bicyclist is riding at a tangential speed of 13.9 m/s around a circular track with a radius of 38.4 m. If the magnitude of the force that maintains the bike’s circular motion is 378 N, what is the combined mass of the bicycle and rider? Answer in units of kg
Tuesday, January 29, 2013 at 1:07am by Jacky

Physics
A bicyclist is riding at a tangential speed of 13.2 m/s around a circular track with a radius of 36.5 m. If the magnitude of the force that maintains the bike’s circular motion is 378 N, what is the combined mass of the bicycle and rider? Answer in units of kg
Tuesday, January 29, 2013 at 6:57pm by Joselyn

Physics
A bicyclist is riding at a tangential speed of 13.9 m/s around a circular track with a radius of 38.4 m. If the magnitude of the force that maintains the bike’s circular motion is 378 N, what is the combined mass of the bicycle and rider? Answer in units of kg
Monday, February 4, 2013 at 7:02pm by Maggie A.

Physics
A bicyclist is riding at a tangential speed of 13.9 m/s around a circular track with a radius of 38.4 m. If the magnitude of the force that maintains the bike’s circular motion is 378 N, what is the combined mass of the bicycle and rider? Answer in units of kg
Monday, February 4, 2013 at 7:51pm by Maggie A.

physics
A 905 kg test car travels around a circular track with a circumference of 3.25 km. If the magnitude of the force that maintains the car's circular motion is 2140 N, what is the car's tangential speed?
Thursday, November 18, 2010 at 5:19pm by Devon

Physics?
Hi this question is beyond me, so any help = great. A useful instrument for evaluating fibromyalgia and trigger-point tenderness is the Doloriometer or Algorimeter. This device consists of a force meter attached to a circular probe that is pressed against the skin until pain ...
Friday, December 4, 2009 at 9:38am by Tony

physics
Fg (the gravity force) and Fr (the raqdial force) are the same thing. You don't add them. Assuming the satellite is in a circular orbit, the gravity force is perpendicular to the direction of motion, which is tangent to the crcular orbit. The radial (gravity) force equals mass...
Monday, August 17, 2009 at 8:23pm by drwls

College Physics
A concept question: Suppose that the centripetal force acting on an object in circular motion were increased to a new value, and the object remained in circular path with the same radius. How would its motion be affected?
Thursday, September 30, 2010 at 3:16am by Eric

Physics
1.A mass is moving in uniform circular motion under the effects of a centripetal force. If the force is doubled and the radius is cut in half, by what factor will the speed change?
Thursday, December 6, 2012 at 11:49am by Antone

physics
The frictional force is compensating for the inward force to due to circular motion, for which you use the formula F=(mv^2)/r F=((125)(12^2))/66=273N pretty sure that's correct
Wednesday, November 3, 2010 at 6:41pm by Anonymous

physics
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? a) That there is no reaction force-the net force on the object is zero, so the reaction force is zero ...
Sunday, November 22, 2009 at 12:13pm by Maggie

physics
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? a) That there is no reaction force-the net force on the object is zero, so the reaction force is zero ...
Sunday, November 22, 2009 at 9:33pm by Maggie

physics
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? I think the answer is B but not sure. a) That there is no reaction force-the net force on the object is ...
Monday, November 23, 2009 at 2:22pm by maggie

physics
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? Is A the correct answer? a) That there is no reaction force-the net force on the object is zero, so the ...
Monday, November 23, 2009 at 7:00pm by ronnie

Physics
Do circular electric lines of force exist ? why? what about magnetic lines of force? Pl help
Saturday, March 29, 2008 at 1:24am by Sandhya

physics
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? a) That there is no reaction force-the net force on the object is zero, so the reaction force is zero ...
Saturday, November 21, 2009 at 6:32pm by maggie

physics
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? a) That there is no reaction force-the net force on the object is zero, so the reaction force is zero ...
Sunday, November 22, 2009 at 12:44pm by Maggie

physics
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? a) That there is no reaction force-the net force on the object is zero, so the reaction force is zero ...
Monday, November 23, 2009 at 9:16am by julia

Physics
My view is that both drag force and air resistance would slow down the object in the circular motion and both drag force and air resistance would increase in proportion to the speed of the circular moving object. But I am not certain which direction would these forces act upon...
Friday, October 29, 2010 at 3:54pm by John

Physics
I assume that you mean the bucket is tied to a rope and the rope is swung in a circular arc, up and down like a ferris wheel. The bucket and the water are force to undergo centripetal acceleration. If the motion is fast enough, the centripetal acceleration of the water at the ...
Wednesday, November 4, 2009 at 9:49pm by drwls

Math
A satellite moving in a circular orbit with respect to the earth's center experiences a gravitational force. If the satellite is put into a new circular orbit of smaller radius, how will the gravitational force and the speed of the satellite change ,if at all?
Friday, August 19, 2011 at 10:32am by Troy

Physics
When a given object moves a circular path, the centripetal force varies directly as the square of the velocity and inversely as the radius of the curve. If the force is 640lb for a velocity of 20mi/h and a radius of 5m, find the force for the velocity of 30mi/h and a radius of...
Wednesday, December 18, 2013 at 1:56am by Bernice Nicole

Physics
When a given object moves a circular path, the centripetal force varies directly as the square of the velocity and inversely as the radius of the curve. If the force is 640lb for a velocity of 20mi/h and a radius of 5m, find the force for the velocity of 30mi/h and a radius of...
Wednesday, December 18, 2013 at 4:14am by Bernice Nicole

Physics
In a cyclotron (one type of particle accelerator), a deuteron (of mass 2.00 u) reaches a final speed of 8.4% of the speed of light while moving in a circular path of radius 0.551 m. What magnitude of magnetic force is required to maintain the deuteron in a circular path?
Tuesday, October 5, 2010 at 5:48pm by David

Physics
In a cyclotron (one type of particle accelerator), a deuteron (of mass 2.00 u) reaches a final speed of 10.1% of the speed of light while moving in a circular path of radius 0.540 m. What magnitude of magnetic force is required to maintain the deuteron in a circular path?
Thursday, March 27, 2014 at 9:51pm by Paul

Physics-circular force
Isnt acceleration= v^2/r ? That does not give what you got.
Wednesday, October 28, 2009 at 5:03pm by bobpursley

physics
A string is hanging from the rearview mirror of you car and a ball is at the end of this string. Suppose that you drive around a circular track at fixed speed. Which list below gives all the forces that act on the ball? A) tension and the force of gravity b) tension force of ...
Monday, November 23, 2009 at 5:57pm by julia

physics
there are 3 parts to my question. i need help on the last part. 1.a. A child rides a bike in a circular path with a radius of 2.0 m. The tangential speed of the bike is 2.0 m/s. The combined mass of the bike and the child is 43 kg. What is the magnitude of the bike's ...
Saturday, February 21, 2009 at 1:30pm by Bella

Physics
A race car driver drives her 1500 kg car around a circular turn, which is banked at an angle of 20 degrees to the horizontal. If the car is traveling around the frictionless curve of radius 100m, a) What is providing the center-seeking force on the car? (ie. centripetal force...
Tuesday, December 1, 2009 at 8:47pm by Anonymous

Physics-circular force
i got 3.64 but that is wrong because it is too large
Wednesday, October 28, 2009 at 5:02pm by Anonymous

physics
Your instructor rides on a merry-go-round turning at a constant rate. In which direction does the net force on your instructor point? A. away from the center B. toward the center C. down D. tangent to the circular path I choose D.tangent to the circular path (wrong again)
Tuesday, March 11, 2014 at 2:14pm by anonymous

physics
A string is hanging from the rearview mirror of you car and a ball is at the end of this string. Suppose that your drive around a circular track at fixed speed. Which list below gives all the forces that act on the ball? A) tension and the force of gravity b) tension force of ...
Saturday, November 21, 2009 at 6:26pm by jon

Physics-circular force
I didn't get that, I get on the order of .1 Check your work, or post it here.
Wednesday, October 28, 2009 at 5:02pm by bobpursley

physics
A hypodermic needle consists of a plunger of circular cross-section that slides inside a hollow cylindrical syringe. When the plunger is pushed, the contents of the syringe are forced through a hollow needle (also of circular cross section). If a 4.0- N force is applied to the...
Tuesday, April 24, 2012 at 4:59pm by lenny

Physics
Does centripetal force acting on an object in uniform circular motion do work on the object? For work, force must be in the direction of movement. Please stop posting under differing names.
Monday, June 18, 2007 at 7:41pm by Rob

Physics
What term describes a force that causes an object to move in a circular path?
Monday, May 24, 2010 at 4:10pm by James

physics
It is the force towards the center that keeps an object moving in a circular path.
Wednesday, November 30, 2011 at 8:47am by drwls

physics
If there is just one force acting on an object, does its work necessarily result in an increase in kinetic energy? Explain. (Select all that apply.) 1.Yes, when a force does work on an object it always results in an increase in kinetic energy. 2.The work done by the force on ...
Thursday, February 4, 2010 at 10:04pm by rad

physics
If there is just one force acting on an object, does its work necessarily result in an increase in kinetic energy? Explain. (Select all that apply.) 1.Yes, when a force does work on an object it always results in an increase in kinetic energy. 2.The work done by the force on ...
Thursday, February 4, 2010 at 10:34pm by wassuh

physics
what force is acting on a circular platform rotating opposite of a person standing on the edge?
Monday, November 22, 2010 at 12:49am by ashley

physics
Multiply the gauge pressure in Pascals (6000) by the tube's circular inner area cross section in square meters (pi D^2/4) to get the force in Newtons. pi D^2/4 = 1.54*10-4 m^2 I get about 1 Newton, which is about 1/4 pound force.
Monday, April 5, 2010 at 1:21pm by drwls

Physics
Thanks a lot.I was under the wrong impression that circular electric and magnetic lines of force do not exist.
Saturday, March 29, 2008 at 1:24am by Sandhya

Physics
What is the circular force of a 150 g yoyo swung around on a 1.00 m string at a velocity of 5.0 m/s (in Newtons)?
Sunday, June 16, 2013 at 10:23pm by Anonymous

PHYSICS CIRCULAR MOTION GRAVITATIONAL CONSTANT
For b): I meant the resultant force on the 8 kg mass at the origin. Sorry!
Sunday, November 14, 2010 at 1:08pm by Jaylee

Physics
I have no idea what mass or path you are talking about. What is meant by Iforce of mass"? Are you talking about motion in a circular path at constant speed? In that case, the mass experiences a centripetal force towards the center of the circle. If it is on a string, the ...
Friday, September 10, 2010 at 12:27am by drwls

physics
A 1310-kg racecar is driving around a circular track of radius 153 m. In the instant shown in the figure, the vehicle has a forward speed of 31.7 m/s and is slowing at a rate of 5.35 m/s2. What is the magnitude of the net force acting on the vehicle at this time and the force...
Wednesday, October 9, 2013 at 1:03pm by kg90

Physics
In order for a satellite in free fall to maintain uniform circular motion, ______________. a) there must be a tangential acceleration b) there must be angular acceleration c)there must be a centripetal force d) there must be a circumventing force Its either a or c. Can't ...
Friday, November 23, 2012 at 5:56pm by Kelvin

physics
What is the centripetal force of an object undergoing uniform circular motion when its radius is doubled and its speed remains constant?
Thursday, April 25, 2013 at 2:42pm by Anonymous

physics
In a hydraulic piston set up, one circular piston has a diameter of 2 cm,while the other piston has a diameter of 6cm. Calculate the ratio of the force exerted by the larger piston to the force applied to the smaller piston?
Wednesday, July 25, 2012 at 12:28am by buh1

physics help
A circular-motion addict of mass 70 kg rides a Ferris wheel around in a vertical circle of radius 10 m at a constant speed of 6.5 m/s. (a) What is the period of the motion? s (b) What is the magnitude of the normal force on the addict from the seat when both go through the ...
Sunday, December 14, 2008 at 7:07pm by john

physics
A circular-motion addict of mass 70 kg rides a Ferris wheel around in a vertical circle of radius 10 m at a constant speed of 6.5 m/s. (a) What is the period of the motion? s (b) What is the magnitude of the normal force on the addict from the seat when both go through the ...
Sunday, December 14, 2008 at 8:30pm by help

Physics - Centrifugal force
A centrifugal force, if it existed, would be directed raidally outward from the centre of the circle during a circular motion. Explain why it feels as though you are being thrown outward when you are riding on an amusment park ride that causes you to spin in a circle.
Saturday, August 21, 2010 at 2:35pm by Shaila

physics
Let the radius oh a circular segment be 110 m, the mass of the car 1508 kg, and the coefficient of the static friction between the road and tire 0.9. Find the magnitude of the normal force N which the road evers on the car at the optional speed (the spurred at which the ...
Tuesday, October 11, 2011 at 9:31pm by Kyra

ap physics
hi i am not sure how to do this...thank you a man is going to pitch a ball. he moves the ball in a circular path of radius 0.6 m, constantly applying a force of 30N to the ball in the same direction as the ball's velocity along the circular path. at the highest point on the ...
Sunday, November 7, 2010 at 10:21pm by Appreciative student

physics
How much centripetal force is needed to keep a 0.20 kg ball on a 1.50 m string moving in a circular path with a speed of 3.0 m/s?
Thursday, December 15, 2011 at 2:50am by Anonymous

physics
How much centripetal force is needed to keep a 0.20 kg ball on a 1.50 m string moving in a circular path with a speed of 3.0 m/s?
Thursday, December 15, 2011 at 2:52am by Anonymous

Physics
A circular-motion addict of mass 85 kg rides a Ferris wheel around in a vertical circle of radius 10 m at a constant speed of 6.1 m/s. (a) What is the period of the motion? __________s (b) What is the magnitude of the normal force on the addict from the seat when both go ...
Wednesday, October 28, 2009 at 12:43pm by Kajal

Lab for physics
None of the groups measured it? Ask your teacher about it...I sense there is a great lack of prelab understanding of this classical lab. The idea is to let centripetal force be balanced by a weight, thence to use that concept. http://www.batesville.k12.in.us/physics/PhyNet/...
Sunday, September 30, 2007 at 11:40am by bobpursley

physics
The drawing shows an extreme skier at bottom of a ski jump. At this point the track is circular with a radius r. Two forces act on the skier, her weight mg and the normal force FN. Which relation describes how the net force acting on her is related to her mass m and speed v ...
Saturday, February 26, 2011 at 7:56pm by annie

circular motion
Centripetal force comes from friction: what is mass*velocity squared divided by radius? That is the force directed inward. The last data in the problem is not revelant.
Thursday, April 12, 2012 at 3:55pm by bobpursley

Physics
A police officer in hot pursuit drives her car through a circular turn of radius 320 m with a constant speed of 74.5 km/h. Her mass is 55.0 kg. (a) What is the magnitude of the net force of the officer on the car seat? ______N (b) What is the angle (relative to vertical) of ...
Wednesday, October 28, 2009 at 12:44pm by jane

PHYSICS PLEASE HELP !!!!!
A roller coaster cart with a mass of 13 kg travels around two frictionless, circular loops. It just barely makes it around the top of the first circular loop which has a radius of 24 meters. It then travels around the other loop with a radius of 14 meters. What is the normal ...
Thursday, October 27, 2011 at 2:49pm by Amanda

Physics
A person is making homemade ice cream. She exerts a force of magnitude 23 N on the free end of the crank handle, and this end moves in a circular path of radius 0.35 m. The force is always applied parallel to the motion of the handle. If the handle is turned once every 1.6 s, ...
Monday, February 25, 2008 at 2:32pm by Eric

Physics
How will drag force and air resistance affect an object in circular motion in the air?
Friday, October 29, 2010 at 3:54pm by John

physics
A 0.15 kg ball is attached to the end of a 0.82 m string and moved in a horizontal circle at 4.3 m/s what net force is needed to keep it in a circular path
Friday, September 2, 2011 at 11:05am by Anonymous

physics
what is the magnitude of the centripetal force acting on the earth as it orbits the sun assuming a circular orbital speed of 3.00 X 10^4 meters per second
Thursday, January 19, 2012 at 10:36pm by Anonymous

physics
Acceleration of an object in circular motion is: magnitude = v²/r v = 2 m/s r = 0.5 m Direction is towards the centre of the circle. Mass is irrelevant (unless you need the force on the string).
Sunday, May 26, 2013 at 7:24am by MathMate

physics
A circular-motion addict of mass 80 kg rides a Ferris wheel around in a vertical circle of radius 10 m at a constant speed of 6.1 m/s. (a) What is the period of the motion? What is the magnitude of the normal force on the addict from the seat when both go through (b) the ...
Thursday, February 23, 2012 at 9:40pm by Anonymous

Physics Tough question!
A pond has the shape of an ice cream cone with the tip slices off and has a depth of 5.00m. The atmospheric pressure above the pond is 1.01 *10^5 Pa. The circular top surface (radius = R2) and circular bottum (radis = R1) of the pond are both parrallel to the ground. The angle...
Monday, March 8, 2010 at 7:01pm by ALan

physics
Let the radius of the circular segment be 92 m, the mass of the car 2393 kg, and the coefficient of the static friction between the road and the tire 0.9. Find the magnitude of the normal force N which the road exerts on the car at the opti- mal speed (the speed at which the ...
Saturday, September 29, 2012 at 1:30pm by mark

physics
For this problem use the Uniform circular motion mode of the simulation. (a) Given the limits on the sliders in the simulation, what is the maximum possible speed that can be achieved in "Uniform circular motion" mode? .25 m/s For the remaining parts of this question use the ...
Sunday, December 20, 2009 at 7:45pm by jesse

Physics
if a car is moving around a circular track at a constant speed of 55 mi/h, is there a net force acting on the car?
Monday, October 25, 2010 at 10:41pm by Janice

Physics
What is the pressure increase in the fluid in a syringe when a force of 34.5 N is applied to the circular piston of the syringe, which has a diameter of 10.2 mm?
Tuesday, February 1, 2011 at 12:55am by Sydney

PHYSICS
Exerting a force of 94 N on the circular piston of a syringe causes a pressure increase in the barrel of 1.3 atm. What is the diameter of the piston?
Tuesday, March 22, 2011 at 12:38am by Alexia

Physics
Exerting a force of 88 N on the circular piston of a syringe causes a pressure increase in the barrel of 1.3 atm. What is the diameter of the piston?
Saturday, January 19, 2013 at 4:15pm by Anonymous

college physics
Let the radius of the circular segment be 108 m, the mass of the car 1861 kg, and the coefficient of the static friction between the road and the tire 0.9. The banking angle is not given. Find the magnitude of the normal force N which the road exerts on the car at the opti-mal...
Tuesday, October 5, 2010 at 8:10pm by mark

Math-Algebra
When a given object moves a circular path, the centripetal force varies directly as the square of the velocity and inversely as the radius of the curve. If the force is 640lb for a velocity of 20mi/h and a radius of 5m, find the force for the velocity of 30mi/h and a radius of...
Wednesday, December 18, 2013 at 6:29am by Bernice Nicole

science!
when an object moves in a circular path it changes direction and is therefore accelerating a force pushes the object toward the center of the circle what is the name of that force
Saturday, December 11, 2010 at 8:58pm by Anonymous

physics
No, the answer is A) "centripetal" refers to the acceleration needed to keep it in a circular path. The force need for that acceleration is provided by a component of the string tension.
Monday, November 23, 2009 at 5:57pm by drwls

earth
Six artificial satellites complete one circular orbit around a space station in the same amount of time. Each satellite has mass m and radius of orbit L. The satellites fire rockets that provide the force needed to maintain a circular orbit around the space station. The ...
Saturday, November 19, 2011 at 2:03pm by mje

Physics
A roller-coaster car has a mass of 1170 kg when fully loaded with passengers. As the car passes over the top of a circular hill of radius 16 m, its speed is not changing. (a) What are the magnitude and direction of the force of the track on the car at the top of the hill if ...
Wednesday, October 28, 2009 at 12:48pm by joann

physics
B. Centripetal acceleration goes inward, so it follows that centripetal force would do the same. The velocity of the horses and everything is tangent to the circular path, though.
Tuesday, March 11, 2014 at 2:14pm by Anonymous

physics
As Newton showed, gravity is a force that acts along the line separating two bodies and causes the two bodies to be attracted to each other (i.e. it is a central force). In this problem, assume that the planetary orbits about the Sun are circular. a. Does the force of gravity ...
Sunday, October 24, 2010 at 3:33pm by zeph

bioethics
Help "pornography" is the pornographic depiction of nudity and/or sex. a. too broad b. too narrow c. attempt to persuade d. too vague e. use of negatives f. circular I came up with circular. not sure if I'm right. Circular is correct.
Monday, June 19, 2006 at 10:33pm by sharon

Physics-circular force
forcefriction=mg*mu centripetalforce= mw^2r w= 31*2PIr/60 in rad/sec set them equal, solve for mu.
Wednesday, October 28, 2009 at 5:02pm by bobpursley

Physics
A 980 kg car traveling at 20 m/s rounds a curve of radius 40 m. What is the friction force that must act on the car to keep it in its circular path?
Friday, November 16, 2012 at 7:10am by Mark

PHYSICS CIRCULAR MOTION GRAVITATIONAL CONSTANT
calculate the two forces, magnitude and angle, add them. Compare it to this: fx=G7*8/9 (-x) + G9*8/1 x add them to get net force in x direction. fy=G7*8/1(+y) + G9*8/4 (+y) add them to get net force in y direction Now add these as vectors.
Sunday, November 14, 2010 at 1:08pm by bobpursley

Physics
The record player undergoes uniform circular motion. They do this by spinning, without "going" anywhere. Airplanes do not fly in circular paths when doing round trips, although they could. It would not be fuel-efficient.
Wednesday, June 29, 2011 at 12:55am by drwls

Physics-Mechanics
A poorly designed playground slide begins with a straight section and ends with a circular arc as shown in the figure below. img716.imageshack.us/img716/8381/25746193.jpg A child starts at point P and slides down both sections of the slide. At some point on the circular arc, ...
Friday, October 8, 2010 at 2:14pm by Genevieve

Physics
How much work is done by the centripetal force (in this case, the friction between the tires and the road) on a 1200 kg car moving on a circular track of radius 50 meters at a constant speed of 31.4 m/s?
Thursday, December 6, 2012 at 2:54pm by Alainna

physics
A jet (m = 4.00 105 kg), flying at 139 m/s, banks to make a horizontal circular turn. The radius of the turn is 3810 m. Calculate the necessary lifting force.
Sunday, December 19, 2010 at 10:34pm by jessica

Physics
We were doing a refraction lab where you passed a lazer beam through a water in a semi-circular dish. I was wondering why we used a semi-circular shape?
Sunday, February 8, 2009 at 11:00pm by Lena

Pages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Next>>

Search
Members