b. In Case A, a ball is released from rest at the top of a frictionless hill of height h. In Case B, an identical ball is released from rest at the top of a hill of height h with sufficient friction that the ball can roll without slipping. In which case does the center of mass of the ball have a larger speed at the bottom of the hill or is it the same in both cases? Explain.
b. In Case A, a ball is released from rest at the top of a frictionless hill of height h. In Case B, an identical ball is released from rest at the top of a hill of height h with sufficient friction that the ball can roll without slipping. In which case does the center of mass of the ball have a larger speed at the bottom of the hill or is it the same in both cases? Explain.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter14: Static Equilibrium, Elasticity, And Fracture
Section: Chapter Questions
Problem 12PQ
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