Wednesday
April 23, 2014

Search: Physics-circular force

Number of results: 110,132

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

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
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
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

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
If a hollow metal cylinder of radius r is rolling towards a circular bump of height h. calculate the minimum speed needed to progress over a circular bump.
Sunday, March 3, 2013 at 4:56pm by darrin

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
A spacecraft is in circular Earth orbit at 5400km altitude. By how much will its altitude decrease if it moves to a new circular orbit where its orbital speed is 20% higher?
Sunday, November 10, 2013 at 6:42pm by Judith

physics
A particle with a charge 7C and a mass of 20kg is traveling in a circular path around a fixed particle of charde -5C. The velocity is observed to be 3000m/sec. What is the radius of the circular path?
Monday, December 20, 2010 at 1:18am by dipset

Physics
Which of the following is not a good example of uniform circular motion? a) a person riding on a ferris wheel that is turning at a constant rate b) a person taking off on an airplane to fly around the world on a path defined by the equator c) a race car driving at a constant ...
Tuesday, October 16, 2012 at 4:15pm by Lewis

physics
Marks: 2 The magnetic field of a circular loop of wire changes from 0.3 Tesla to 0.4 Tesla in 0.2 seconds. What is the induced emf produced in a coil if the area of the circular loop is 1m2? Choose one answer. a. 0.1 V b. 0.2 V c. 0.5 V d. 0.6 V
Thursday, June 9, 2011 at 5:07pm by unknown

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
A skateboard track has the form of a circular arc with a 3.20 m radius, extending to an angle of 90.0° relative to the vertical on either side of the lowest point, as shown in Figure 8-24. A 67.0 kg skateboarder starts from rest at the top of the circular arc
Tuesday, February 22, 2011 at 11:37pm by king

physics - uniform circular motion
Explain why the kinematics equations which describe the motion of the object that has constant acceleration cannot be applied to uniform circular motion.
Monday, August 23, 2010 at 10:16am by Shaila

physics
A circular plate of uniform thickness has a diameter of 56cm.A circular portion of diameter 42cm is removed from one edge of the plate .find the position of the center of mass of the remaining portion.
Saturday, October 13, 2012 at 12:16am by sony

8th grade Math
Another four-leaf clover also consists of 4 coplanar circles. The large circular leaves are externally tangent to each other, as well as to each of the smaller circular leaves, which are also congruent to one another. The radius of the large and small circular leaves is 1 1/2 ...
Thursday, March 17, 2011 at 2:18am by Anonymous

physics
A spherical shell of uniform charge density σ has a circular hole cut out of it. What is the Electric Field at a radius just outside the sphere, directly over the center of the circular, cut-out hole?
Wednesday, October 23, 2013 at 2:49pm by manu

Physics - Uniform circular motion
What type of acceleration is associated with uniform circular motion?
Saturday, August 21, 2010 at 2:06pm by Shaila

Math
A right circular cylinder with a height of 20 cm and a right circular cone share a circular base and have the same volume. What is the height of the cone?
Wednesday, April 27, 2011 at 7:01pm by Meghan

physics
A 3 kg mass attached to a string 6 m long is to be swung in a circular at a constant speed making one complete revolution in 1.25 s. Determine the value that the breaking strain that the string must not exceed if the string is not to break when the circular motion is in (a) a ...
Saturday, March 15, 2014 at 3:03am by waslat

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
A pilot flies an airplane in a vertical circular loop at a constant speed ő = 160 m/s. If the pilot’s apparent weight at the top of the loop is one-third of his true weight when he is on the ground, find the radius R of the plane’s circular path. answer is 1960 m but i need ...
Friday, March 19, 2010 at 3:19pm by Drew

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 - uniform circular motion
uniform circular motion is not uniform: acceleration is constantly changing directions.
Monday, August 23, 2010 at 10:16am by bobpursley

Physics
An electron and a proton move in circular orbits in a plane perpendicular to a uniform magnetic field B. Find the ratio of the radii of their circular orbits when the electron and the proton have the same momentum. Find the ratio of the radii of their circular orbits when the ...
Tuesday, September 28, 2010 at 9:20pm by Jess

Physics
An electron and a proton move in circular orbits in a plane perpendicular to a uniform magnetic field B. Find the ratio of the radii of their circular orbits when the electron and the proton have the same momentum. Find the ratio of the radii of their circular orbits when the ...
Tuesday, September 28, 2010 at 9:45pm by Jess

physics
An electron and a proton move in circular orbits in a plane perpendicular to a uniform magnetic field. Find the ratio of the radii of their circular orbits when the electron and proton have A. the same momentum B. the same kinetic energy
Friday, February 15, 2013 at 3:21pm by stoic-rider77

physics
For circular motion in the vertical plane, what is the centripital acceleration at the bottom of the circle? What is the magnitude of the centripetal acceleration at the top of the trajectory ? express your ans. in terms of g, M and T, where is T is tension and M is mass of ...
Tuesday, October 1, 2013 at 2:18am by ss01

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
5. A circular pizza of radius R has a circular piece of radius R/3 removed from one side. The center of mass of the pizza with the hole is at a distance of_____ from the center of mass of the original pizza. A. R/20 B. R/2 C. R/30 D. R/3 E. R/12 The answer is E, but why is it ...
Saturday, June 16, 2012 at 9:50pm by James

physics
Particle 1 and particle 2 have masses of m1 = 1.5×10-8 kg and m2 = 6.2×10-8 kg, but they carry the same charge q. The two particles accelerate from rest through the same electric potential difference V and enter the same magnetic field, which has a magnitude B. The particles ...
Wednesday, December 5, 2012 at 4:35pm by Anonymous

Physical Science
Bohr's model consisted of circular orbits around the nucleus. That was modified by Sommerfeld from circular to elliptical orbits depending upon serveral factors, and that was modified to sub-orbits (orbitals). The modern theory is one of mathematical treatment based on quantum...
Saturday, November 29, 2008 at 3:47pm by DrBob222

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 circular arc
A motorcycle is traveling up one side of a hill and down the other side. The crest of the hill is a circular arc with a radius of 68.0 m. Determine the maximum speed that the cycle can have while moving over the crest without losing contact with the road.
Tuesday, February 15, 2011 at 7:40pm by Gina

physics
Astronomers determine masses of distant objects by observing their smaller companions. For example, they can measure the period of a planet orbiting around a distant star, measure the radius of its circular orbit, and then employ Newtonian physics to determine the mass of the ...
Tuesday, November 19, 2013 at 12:30pm by Yasin

physics
Astronomers determine masses of distant objects by observing their smaller companions. For example, they can measure the period of a planet orbiting around a distant star, measure the radius of its circular orbit, and then employ Newtonian physics to determine the mass of the ...
Tuesday, November 19, 2013 at 12:31pm by Yasin

physics
the small body of mass m slides on a frictionless loop the height above the bottom path of the circular loop is three times the radius of the circular loop.DETERMINE THE VELOCITY OF THE MASS BEFORE IT REACHES TH BOTTOM PATH OF THE LOOP
Tuesday, November 16, 2010 at 4:22am by ERIC

physics
Two capacitors have the same plate separation, but one has square plates and the other has circular plates. The square plates are a length L on each side, and the diameter of the circular plate is L. The capacitors have the same capacitance because they contain different ...
Monday, February 18, 2013 at 6:49pm by Sarah

Physics
A flat circular mirror of radius 0.120 m is lying on the floor. Centered above the mirror, at a height of 0.830 m, is a light source. Calculate the diameter of the bright circular spot formed on the 2.90 m high ceiling by the light reflected from the mirror I tried drawing a ...
Wednesday, September 1, 2010 at 6:15pm by rudi

Physics
A flat circular mirror of radius 0.120 m is lying on the floor. Centered above the mirror, at a height of 0.830 m, is a light source. Calculate the diameter of the bright circular spot formed on the 2.90 m high ceiling by the light reflected from the mirror I tried drawing a ...
Wednesday, September 1, 2010 at 10:50pm by rudi

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

geometry
Find the surface area of each of the following a cube that is 4 cm by 4 cm by 4 cm. A right circular cylinder that is 6 cm by 12cm. A right circular prisim 8cm by 5 cm by 6 cm. A sphere that is 4cm a right circular cone that is 8cm by 6 cm.
Sunday, January 9, 2011 at 12:00am by crystal

Physics
A student argues that as a satellite orbits the earth in a circular path, it moves with a constant velocity and therefore has no acceleration. The professor claims that the student is wrong since the satellite must have a centripetal acceleration as it moves in its circular ...
Wednesday, February 8, 2012 at 5:12pm by sarah

physics
A student argues that as a satellite orbits the earth in a circular path, it moves with a constant velocity and therefore has no acceleration. The professor claims that the student is wrong since the satellite must have a centripetal acceleration as it moves in its circular ...
Wednesday, February 8, 2012 at 7:51pm by julia

Physics
see below, but be certain to read this. http://www.batesville.k12.in.us/physics/PhyNet/Mechanics/Circular%20Motion/labs/cf_and_speed.htm
Sunday, September 30, 2007 at 5:38pm by bobpursley

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

math
toy rubber balls are packaged in a circular cylinder that holds 3 balds. the diameter of each ball is 3.7 cm find the volume of the circular cylender use 3.14 to represent
Wednesday, December 8, 2010 at 2:30pm by Frida

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
A stunt man whose mass is 70 kg swings from the end of a 4.4 m long rope along the arc of a vertical circle. Assuming that he starts from rest when the rope is horizontal, find the tensions in the rope that are required to make him follow his circular path at each of the ...
Saturday, November 6, 2010 at 7:19pm by Cho

PHYSICS
A space station consists of two donut-shaped living chambers, A and B, that have the radii shown in the drawing. As the station rotates, an astronaut in chamber A is moved 3.18 102 m along a circular arc. How far along a circular arc is an astronaut in chamber B moved during ...
Saturday, April 2, 2011 at 2:32pm by Jacob

Physics
A space station consists of two donut-shaped living chambers, A and B, that have the radii shown in the figure. As the station rotates, an astronaut in chamber A is moved 1.50 x 102 m along a circular arc. How far along a circular arc is an astronaut in chamber B moved during ...
Tuesday, October 15, 2013 at 5:22pm by Dreama

physics
In a synchrotron, electrons are accelerated to speeds close to the speed of light v≈c≈3×108 m/s Suppose that in a synchrotron, 100 billion (1011) electrons move in a circular orbit of circumference L=300 m . Determine the electric current in Amps due the flow of ...
Tuesday, June 18, 2013 at 1:55am by jack

math
A sprinkler has a range of 11m and rotates with a circular motion. If the sprinkler covers the entire circular area, how many square meters does it cover?
Saturday, August 28, 2010 at 12:27am by Anonymous

Physics
http://www.batesville.k12.in.us/physics/Phynet/Mechanics/Circular%20Motion/banked_no_friction.htm
Sunday, November 29, 2009 at 5:07pm by bobpursley

Physics
http://www.batesville.k12.in.us/physics/phynet/mechanics/circular%20motion/banked_no_friction.htm
Saturday, February 11, 2012 at 7:07pm by bobpursley

college math
A sprinkler has a range of 11m and rotates with a circular motion. If the sprinkler covers the entire circular area, how many square meters does it cover?
Monday, August 30, 2010 at 12:13am by Anonymous

Physics
A flat uniform circular disk (radius = 2.10 m, mass = 1.00 102 kg) is initially stationary. The disk is free to rotate in the horizontal plane about a frictionless axis perpendicular to the center of the disk. A 40.0-kg person, standing 1.00 m from the axis, begins to run on ...
Thursday, November 4, 2010 at 12:02am by Kevin

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

social studies
What?? This is a circular question! Go back and look at your assignment again. Then THINK on your own. Please re-post if you have a SPECIFIC question that isn't circular.
Tuesday, March 2, 2010 at 5:19am by Writeacher

Physics
Dave your dealing with Circular motion so you would use this circular motion formula;Ac=Vc2/r 1. In your problem your trying to find the radius. 2. The Ac is already given, but since the problem asks for it not to exceed 6.15 times the free-fall acceleration. You must times ...
Friday, February 8, 2013 at 5:03pm by Jeff

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 circular arc
g = v^2/r
Tuesday, February 15, 2011 at 7:40pm by Damon

physics
circular waves
Tuesday, April 10, 2012 at 5:42pm by Elena

Physics circular motion
ok
Saturday, September 28, 2013 at 5:25pm by bobpursley

Physics
A Ferris wheel with radius 14.0m is tuurning about a horizontal axis through its center. The linear speed of a passenger on the rin is constant and equal to 7.00 m/s. Whatare the magnitude and direction of the passengers acclerations as she passes through a) the lowest point ...
Monday, June 8, 2009 at 12:49pm by Sarah

maths/physics
Need help..... A circular opaque disk, 25 cm in diameter, is set up 30 cm from a circular source of light of diameter 40 cm. A screen is placed 30 cm beyond the opaque disk. Describe, giving dimensions, the nature of the shadow on the screen
Tuesday, August 28, 2012 at 9:56am by Sab

Math - Calculus I
Optimization Problem: Find the dimensions of the right circular cylinder of greatest volume inscribed in a right circular cone of radius 10" and height 24"
Thursday, December 5, 2013 at 9:36pm by Alex

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
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

Physics
An object of mass m orbits a star with mass M , where M >> m . In general the bound or bits are elliptical, which means the kinetic energy of the object T and the gravitational potential energy U may vary. For bound orbits, the total energy E is negative. If the orbit is...
Wednesday, February 19, 2014 at 8:27am by Ho

Physics - Circular motion
crap
Sunday, September 5, 2010 at 2:37am by shiface

physics
A motorcycle stunt rider wants to do a loop-the-loop within a vertical circular track. If the radius of the circular track is 10.0 m, what minimum speed must the motorcyclist maintain to stay on the track? Suppose the radius of the track was doubled. By what factor will the ...
Wednesday, April 11, 2012 at 6:32pm by myra

physics
A circular wire coil consists of 100 turns and is wound tightly around a very long iron cylinder with a radius of 2.5 cm and a relative permeability of 2200. The loop has a current of 7.5A in it. Determine the magnetic field strength produced by the coil (a) at the center of ...
Thursday, February 17, 2011 at 4:25pm by Isabell

physics
A Ferris wheel with radius 14.0 m is turning about a horizontal axis through its center as shown in the figure. The linear speed of a passenger on the rim is constant and equal to 7.0 m/s. What are the magnitude and direction of the passenger's acceleration as she passes ...
Saturday, November 6, 2010 at 12:33pm by meera

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
It's in a uniform circular motion so no work is done.
Thursday, December 28, 2006 at 8:29pm by Anonymous

AP Physics (circular motion)
0.0028
Thursday, September 24, 2009 at 1:31am by yoyo

physics
A spherical shell of uniform charge density σ has a circular hole cut out of it.What is the Electric Field at a radius just outside the sphere, directly over the center of the circular, cut-out hole? Type "sigma" for σ and "epsilon_o" for ϵo. HINT: the hole is ...
Thursday, October 24, 2013 at 1:07pm by manu

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
R = 0.30 m and V = 50 m/s. If V^2/R = k Q q/R^2 , there will be circular motion. Solve for Q
Thursday, February 11, 2010 at 8:41am by drwls

Physics
What is the speed of an object in circular motion called?
Monday, May 24, 2010 at 4:09pm by James

physics
The center of mass and the moment of inertia of a 2D rigid body A 2D rigid body shown in the figure-2 has constant density ρ kg/m2. It is a thin circular disc of radius R centered at point P that contains a circular cavity centered at point Q. The distance PQ = R/3. Find ...
Thursday, December 29, 2011 at 12:09pm by arslan

physics
The velocity required to maintain a circular orbit around the Earth may be computed from the following: Vc = sqrt(µ/r) where Vc is the circular orbital velocity in feet per second, µ (pronounced meuw as opposed to meow) is the gravitational constant of the Earth, ~3.986365x10...
Saturday, February 26, 2011 at 11:54am by tchrwill

Science
How would the solstices and equinoxes change if the earth's orbit were circular instead of elliptical? explain how a circular orbit would effect seasonal changes. can someone help? please
Sunday, September 20, 2009 at 5:17pm by Ryan

Physics
A small metal cylinder rests on a circular turntable that is rotating at a constant speed. The small metal cylinder has a mass of 0.20kg, the coefficient of static friction between the cylinder and the turntable is 0.080, and the cylinder is located 0.15m from the center of ...
Monday, September 28, 2009 at 12:46pm by Tiffany

PHYSICS
A closed circular wire hung on a nail in awall undergoes small oscillations 2 degree & the time period 2sec.Find (a) the radius of the circular wire (b)the speed of the particle farthest away from the point of suspension as it goes through the mean position (c) the ...
Friday, December 25, 2009 at 7:00am by CHIKIRSHU

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 - Uniform circular motion
centripetal acceleration? v^2 / r = ac
Saturday, August 21, 2010 at 2:06pm by Liz

physics
A planet orbits its star in a circular orbit (uniform circular motion) of radius 1.62x10^11 m. The orbital period of the planet around its star is 37.0 years. Determine the following quantities for this orbital motion: Angular acceleration , Tangential acceleration, Radial ...
Sunday, November 13, 2011 at 10:45am by sand

physics
A planet orbits its star in a circular orbit (uniform circular motion) of radius 1.62x10^11 m. The orbital period of the planet around its star is 37.0 years. Determine the following quantities for this orbital motion: Angular acceleration , Tangential acceleration, Radial ...
Sunday, November 13, 2011 at 9:06pm by sand

physics
A planet orbits its star in a circular orbit (uniform circular motion) of radius 1.62x10^11 m. The orbital period of the planet around its star is 37.0 years. Determine the following quantities for this orbital motion: Angular acceleration , Tangential acceleration, Radial ...
Monday, November 14, 2011 at 9:53am by sand

physics
A planet orbits its star in a circular orbit (uniform circular motion) of radius 1.62x10^11 m. The orbital period of the planet around its star is 37.0 years. Determine the following quantities for this orbital motion: Angular acceleration , Tangential acceleration, Radial ...
Tuesday, November 15, 2011 at 11:06am by sand

physics
A planet orbits its star in a circular orbit (uniform circular motion) of radius 1.62x10^11 m. The orbital period of the planet around its star is 37.0 years. Determine the following quantities for this orbital motion: Angular acceleration , Tangential acceleration, Radial ...
Tuesday, November 15, 2011 at 4:19pm by sand

math
Consider the right circular cone shown. If the radius of the circular base remains the same and the height varies, what are the minimum surface area and minimum volume the cone can have?
Saturday, January 30, 2010 at 12:46am by elcapitain

math
Consider the right circular cone shown. If the radius of the circular base remains the same and the height varies, what are the minimum surface area and minimum volume the cone can have?
Saturday, January 30, 2010 at 12:46am by elcapitain

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