Question

a body of mass 100 g s moving with a speed of 25m/svand is brought to rest in 0.025 s.find the average force applied​

Answer 1

Explanation:

mass= 100*10^-3kg

v=25m/s

t=25*10^-3

momentum= m*v

= 25*100*10^-3

force = momentum/time

= 25*100*10^-3/25*10^-3

force=100