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A 116-kg ice hockey player skates at 3.24 m/s toward a railing at the edge of the ice and stops himself by grasping the railing with his outstretched arms. During this stopping process his center of mass moves 34.0 cm toward the rail. (a) Find the average force he must exert on the rail. (b) How much internal energy does he lose?

A 116-kg ice hockey player skates at 3.24 m/s toward a railing at the edge of the ice and stops himself by grasping the railing with his outstretched arms. During this stopping process his center of mass moves 34.0 cm toward the rail. (a) Find the average force he must exert on the rail. (b) How much internal energy does he lose?

Grade:upto college level

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
8 years ago
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