A force of 20 N acts on a body for 2 micro second. Calculate the impulse. If the mass of the body is 1 g, calculate the change of velocity.

A force of 20 N acts on a body for 2 micro second. Calculate the impul

1.	A force of 20 N acts on a body for 2 micro second. Calculate the impulse. If the mass of the body is 1 g, calculate the change of velocity.
Answer» Answer :`4 xx 10^(-5) Ns; 4 xx 10^(-1) ms^(-2)`