A steel ball of mass 0.680 kg is fastened to a cord that is 92.0 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 3.80 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) Number i Unit (b) Number Unit > A steel ball of mass 0.680 kg is fastened to a cord that is 92.0 cm lon horizontal, as shown in the figure. At the bottom of its path, the ball surface. The collision is elastic. Find (a) the speed of the ball and (b) (a) Number i Unit

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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A steel ball of mass 0.680 kg is fastened to a cord that is 92.0 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 3.80 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) Number i
Unit
(b) Number
Unit
>
A steel ball of mass 0.680 kg is fastened to a cord that is 92.0 cm lon
horizontal, as shown in the figure. At the bottom of its path, the ball
surface. The collision is elastic. Find (a) the speed of the ball and (b)
(a) Number i
Unit
Transcribed Image Text:A steel ball of mass 0.680 kg is fastened to a cord that is 92.0 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 3.80 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) Number i Unit (b) Number Unit > A steel ball of mass 0.680 kg is fastened to a cord that is 92.0 cm lon horizontal, as shown in the figure. At the bottom of its path, the ball surface. The collision is elastic. Find (a) the speed of the ball and (b) (a) Number i Unit
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