Question

The increatment in momentum of a body is 4kg m/s on applying some force on it upto 0.2 second.find the impulse of force on body.and magnitude of applied force​

Answer 1

Answer:

Force, F = ma, where m = mass &

a = acceleration

Therefore, Force = 2 . 5 = 10 Newton

again, 10 = 4 . a

Therefore, a = 10/4 = 2.5 m/ s^2