I have the following question:

Asked by  | 31st Mar, 2008, 07:44: PM

Expert Answer:

In each case find the change in momentum

Impulse equals the change in momentum.

When ball bounces back with the same velocity its change in momentum = 2mv

When ball sticks to the floor its change in momentum = mv

Answered by  | 23rd May, 2008, 11:46: AM

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