15-65. The 1-lb ball A is thrown so that when it strikes the 10-lb block B it is traveling horizontally at 20 ft/s If the coefficient of restitution between A and B is e=0.6 and the coefficient of kinetic friction between the plane and the block is μ = 0.4, determine the time before block B stops sliding.

15-65. The 1-lb ball A is thrown so that when it strikes the 10-lb block B it is traveling horizontally at 20 ft/s If the coefficient of restitution between A and B is e=0.6 and the coefficient of kinetic friction between the plane and the block is μ = 0.4, determine the time before block B stops sliding.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

15-65. The 1-lb ball A is thrown so that when it
strikes the 10-lb block B it is traveling horizontally
at 20 ft/s If the coefficient of restitution between A
and B is e=0.6 and the coefficient of kinetic friction
between the plane and the block is μ = 0.4,
determine the time before block B stops sliding.
20 ft/s
A
B

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