Question

a bullet of mass 2.5kg is shot and moves with a velocity of 30ms -1
calculate the kinetic energy of the bullet

Answer 1

Step-by-step explanation:

Kinetic energy = 1/2*mv²

here m = 2.5kg

v = 30 m/s

K. E. = 1/2*2.5*30*30

K. E. = 1125 joule