Question: A 12-kg hammer strikes a nail at a velocity of 8.5 m/s and comes to rest in a time interval of 8.0ms. (a) What is

A 12-kg hammer strikes a nail at a velocity of 8.5 m/s and comes to rest in a time interval of 8.0ms.
(a) What is the impulse given to the nail?
(b) What is the average force acting on the nail?

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