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A 2.0-kg ball is dropped from a height of 5.0 m. The ball falls, hits the ground, and bounces back up to a height of 3.0 m. What can be said about ∆E int , ball between the initial and final state of the ball? (A) ∆E int , ball > 39.2J (B) ∆E int , ball = 39.2J (C) ∆E int , ball

A 2.0-kg ball is dropped from a height of 5.0 m. The ball falls, hits the ground, and bounces back up to a height of 3.0 m. What can be said about ∆Eint, ball between the initial and final state of the ball?
(A) ∆Eint, ball > 39.2J                                  
(B) ∆Eint, ball = 39.2J                                        
(C) ∆Eint, ball

Grade:upto college level

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
8 years ago
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