Question

a car of hundred kg is moving with a velocity of 2 metre per second what force is to be applied to stop it within 10 metre​

Answer 1

Answer:

Explanation:

mass=100kg

velocity=2m/s

distance=10m

retardation=?

we know retardation= -velocity/time

let time be 5s as velocity =2m/s

retardation=-[2m/s]/5s

=-0.4m/(s)2