A hammer of mass 1 kg strikes on the head of a nail with a velocity of 2 ms^(-1). It drives the nail 0.01 m into a wooden block. Find the force applied by the hammer and the time of 8 impact.

A hammer of mass 1 kg strikes on the head of a nail with a velocity of

1.	A hammer of mass 1 kg strikes on the head of a nail with a velocity of 2 ms^(-1). It drives the nail 0.01 m into a wooden block. Find the force applied by the hammer and the time of 8 impact.
Answer» `200 N , 10^(-2)` sec `100 N , 10^(-3)` sec `300 N , 10^(-2)` sec . `400N , 10^(-3)` sec Answer :A

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A hammer of mass 1 kg strikes on the head of a nail with a velocity of 2 ms^(-1). It drives the nail 0.01 m into a wooden block. Find the force applied by the hammer and the time of 8 impact.

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