A steel ball of mass 0.260 kg is fastened to a cord that is 79.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal, as shown in the figure. At the bottom of its path, the ball strikes a 4.30 kg steel block initially at rest on a frictionless surface. The collision is elastic. Find (a) the speed of the ball and (b) the speed of the block, both just after the collision.

A steel ball of mass 0.260 kg is fastened to a cord that is 79.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal, as shown in the figure. At the bottom of its path, the ball strikes a 4.30 kg steel block initially at rest on a frictionless surface. The collision is elastic. Find (a) the speed of the ball and (b) the speed of the block, both just after the collision.

Name: explanation A steel ball of mass 0.260 kg is fastened to a cord that i
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Description: explanation A steel ball of mass 0.260 kg is fastened to a cord that is 79.0 cm long and fixed at the far end. The ball is then released when the cord ishorizontal, as shown in the figure. At the bottom of its path, the ball strikes a 4.30 kg steel b

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 41PQ: Initially, ball 1 rests on an incline of height h, and ball 2 rests on an incline of height h/2 as...

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