Question

A bullet of mass 0.05kg has a speed 400.what is it's kinetic energy.

if the bullet hits a wall of which the average resistive force is 10000 newton.calculate the distance penetrated by the bullet.​

Answer 1

K.E =1÷2M×V^2

= 1÷2×0.05×(400)^2

= 4000

Step-by-step explanation: