Consider a solid uniform sphere of radius R and mass M rolling without slipping. Which form of its kinetic energy is larger, translational or rotational? * a. Rotational kinetic energy is larger. b. Both are equal. c. Translational kinetic energy is larger. d. You need to know the speed of the sphere to tell. Suppose a solid uniform sphere of mass M and radius R rolls without slipping down an inclined plane starting from rest. What affects the magnitude of the angular velocity of the sphere at the bottom of the incline? * a. the mass of the sphere b. the radius of the sphere O c. both the mass and the radius of the sphere d. neither the mass nor the radius of the sphere

Consider a solid uniform sphere of radius R and mass M rolling without slipping. Which form of its kinetic energy is larger, translational or rotational? * a. Rotational kinetic energy is larger. b. Both are equal. c. Translational kinetic energy is larger. d. You need to know the speed of the sphere to tell. Suppose a solid uniform sphere of mass M and radius R rolls without slipping down an inclined plane starting from rest. What affects the magnitude of the angular velocity of the sphere at the bottom of the incline? * a. the mass of the sphere b. the radius of the sphere O c. both the mass and the radius of the sphere d. neither the mass nor the radius of the sphere

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

If point on a front wheel of the bicycle tire completes exactly eight turns, what can be said about the linear and angular acceleration of point . a. Only the angular displacement is zero. b. Only the linear displacement is zero. c. Neither is zero. d. Both are zero.
An ice skater, whose rotational inertia is I = 4 kg·m2 with her arms close to her body, is spinning at 2 rad/s. She then fully extends her arms, changing her rotational inertia to 8 kg·m2. Which of the following is true? a.) Her angular momentum remains the same. b.) Her angular velocity decreases. c.) Her kinetic energy decreases. d.) All of the above. e.) B and C. d.) None of the above.
Computation. Mounted for repair, a 3.4-kg bicycle tire has a radius of 32 cm. It rotates through an angle of 23.9 rad as it slows uniformly from 28.9 rad/s to 17.7 rad/s. Find the magnitude of its angular acceleration. a = rad/s² Record your numerical answer below, assuming three significant figures. Remember to include a "_" as necessary. O Search C &
+, F. You use a wrench to turn a rusty nut. You place your hand at where the black dot is and apply a force F = 110N at an angle 0 = 59 degrees. The distance from your hand to the center of nut d = 30 cm. Calculate the torque in N. m your hand applies. %3D %3D %3D p. 0. MacBook Pro G Search or type URL
A tennis player swings a standard tennis racket that is 27 inches long at an angular velocity of 20 rad/s. If the tennis player changes to a junior tennis racket that is 23 inches long and swings with an angular velocity of 20 rad/s, what happens to the linear velocity of the tennis racket? A. Linear velocity decreases B. Linear velocity remains the same C. Need more information
A wheel has a constant angular acceleration of 4.0 rad/s?. During a certain 9.0 s interval, it turns through an angle of 220 rad. Assuming that the wheel started from rest, how long had it been in motion before the start of the 9.0 s interval? Number i Units
q11
A 320-N sphere 0.20 m in radius rolls without slipping 6.0 m down a ramp that is inclined at 25° with the horizontal. What is the angular speed of the sphere at the bottom of the slope if it starts from rest? ____rad/s
A solid iron sphere A rolls down an inclined plane, while identical sphere B slides down the plane in a frictionless manner.a. Which one reaches the bottom first depends on the angle of the planeb. They reach the bottom together c. Sphere A reaches the bottom first d. Sphere B reaches the bottom first