Question

A 15.0 kg bullet leaves the barrel of a gun at a speed of 240.0 m/s. Find the bullets kinetic energy

Answer 1

432 kJ

Step-by-step explanation:

Kinetic energyof an object is the energy an object has because of its motion.

`Kinetic.Energy=(1)/(2)*mass*velocity^(2)  \\Kinetic.Energy=(1)/(2)*15kg*(240ms^(-1) )^(2)  \\\\Kinetic.Energy=432000 J\\Kinetic.Energy=432kJ`