Question

a force of 5 Newton acts on a body for 2milli seconds calculate impulse if the mass of the body is 5 grams change in velocity is​

Answer 1

dp/dt=F

I=fdt

I= 5*2x$10^-3$

I= 10 mN

mΔv=10mN

Δv= 10/5= 2m/s