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 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 impact.
Answer» ` 200 N , 10^(-2) sec` ` 100 N , 10^(-3) sec` ` 300 N , 10^(-2) sec` ` 400 N , 10^(-3) sec` Answer :A