A baseball of mass m1 = 0.26 kg is thrown at a concrete block m2 = 7.25 kg. The block has a coefficient of static friction of μs = 0.77 between it and the floor. The ball is in contact with the block for t = 0.105 s while it collides elastically. The force of interaction between the block and the ball is constant for the duration of their collision. Randomized Variables m1 = 0.26 kg m2 = 7.25 kg μs = 0.77 t = 0.105 s 1 Write an expression for the minimum velocity the ball must have, vmin, to make the block move. 2 What is the velocity in m/s?

A baseball of mass m1 = 0.26 kg is thrown at a concrete block m2 = 7.25 kg. The block has a coefficient of static friction of μs = 0.77 between it and the floor. The ball is in contact with the block for t = 0.105 s while it collides elastically. The force of interaction between the block and the ball is constant for the duration of their collision. Randomized Variables m1 = 0.26 kg m2 = 7.25 kg μs = 0.77 t = 0.105 s 1 Write an expression for the minimum velocity the ball must have, vmin, to make the block move. 2 What is the velocity in m/s?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter11: Collisions

Section: Chapter Questions

Problem 8PQ

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