Question

If change in momentum in 0.01s is 10kg m/s. Find the force acting on a body?

Answer 1

hey
here's your answer !!

force of a body is the product of the mass of the body with the acceleration produced in the body.
FORMULA -----> F = m. a

momentum of the body is the product of the mass of the body with the velocity with which the body the body is moving.
FORMULA -----> P = m. v

so F = P / t
( which means that force is the rate of change of momentum in the given time)

so , change in momentum ( P ) = 10 kg m / s
Time taken = 0.01 s .
so Force applied ( F ) = ( 10 kg m/s ) / 0.01 s
= 1000 kg m /s ^2
or 1000 N . ( answer )

hope it helps !!
regards
@incredible29.

Answer 2

The force acting on a body is equal to rate of change of momentum. Change of momentum = 10 Kg/s, time taken = 0.01 second. Force = 10/0.01 = 1000N.