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A sphere of radius ro = 24.0 cm and mass m = 1.20kg starts from rest and rolls without slipping down a 32.0 ° incline that is 10.0 m long. Part A Calculate its translational speed when it reaches the bottom. 國]? m/s Submit Request Answer Part B Calculate its rotational speed when it reaches the bottom. ) ? rad/s Submit Request Answer Part C What is the ratio of translational to rotational kinetic energy at the bottom? Ktr Krot

A sphere of radius ro = 24.0 cm and mass m = 1.20kg starts from rest and rolls without slipping down a 32.0 ° incline that is 10.0 m long. Part A Calculate its translational speed when it reaches the bottom. 國]? m/s Submit Request Answer Part B Calculate its rotational speed when it reaches the bottom. ) ? rad/s Submit Request Answer Part C What is the ratio of translational to rotational kinetic energy at the bottom? Ktr Krot

Physics for Scientists and Engineers, Technology Update (No access codes included)
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotation Of A Rigid Object About A Fixed Axis
Section: Chapter Questions
Problem 10.21P: A disk 8.00 cm in radius rotates at a constant rate of 1 200 rev/min about its central axis....
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A sphere of radius r0r= 24.0 cm and mass m = 1.20kg starts from rest and rolls without slipping down a 32.0 incline that is 10.0 m long.

a)Calculate its translational speed when it reaches the bottom.

b)Calculate its rotational speed when it reaches the bottom.

c)What is the ratio of translational to rotational kinetic energy at the bottom?

d)Does your answer in part A depend on mass or radius of the ball?

e)Does your answer in part B depend on mass or radius of the ball?

f)Does your answer in part C depend on mass or radius of the ball?

A sphere of radius ro = 24.0 cm and mass m = 1.20kg starts from rest and rolls without slipping down a 32.0 ° incline that is 10.0 m long. Part D Does your answer in part A depend on mass or radius of the ball? O depends on mass and radius depends on radius depends on mass O doesn't depend on mass and radius Submit Request Answer Part E Does your answer in part B depend on mass or radius of the ball? doesn't depend on mass and radius O depends on radius depends on mass and radius O depends on mass Submit Request Answer Part F Does your answer in part C depend on mass or radius of the ball? doesn't depend on mass and radius O depends on radius O depends on mass and radius depends on mass
Transcribed Image Text:A sphere of radius ro = 24.0 cm and mass m = 1.20kg starts from rest and rolls without slipping down a 32.0 ° incline that is 10.0 m long. Part D Does your answer in part A depend on mass or radius of the ball? O depends on mass and radius depends on radius depends on mass O doesn't depend on mass and radius Submit Request Answer Part E Does your answer in part B depend on mass or radius of the ball? doesn't depend on mass and radius O depends on radius depends on mass and radius O depends on mass Submit Request Answer Part F Does your answer in part C depend on mass or radius of the ball? doesn't depend on mass and radius O depends on radius O depends on mass and radius depends on mass
A sphere of radius ro = 24.0 cm and mass m = 1.20kg starts from rest and rolls without slipping down a 32.0° incline that is 10.0 m long. Part A Calculate its translational speed when it reaches the bottom. ? m/s Submit Request Answer Part B Calculate its rotational speed when it reaches the bottom. 画] ? rad/s Submit Request Answer Part C What is the ratio of translational to rotational kinetic energy at the bottom? Ktr Krot
Transcribed Image Text:A sphere of radius ro = 24.0 cm and mass m = 1.20kg starts from rest and rolls without slipping down a 32.0° incline that is 10.0 m long. Part A Calculate its translational speed when it reaches the bottom. ? m/s Submit Request Answer Part B Calculate its rotational speed when it reaches the bottom. 画] ? rad/s Submit Request Answer Part C What is the ratio of translational to rotational kinetic energy at the bottom? Ktr Krot
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