Question

How much kinetic energy does a 2kg object have if it is traveling at a velocity of 2m/s?

Answer 1

Given, Mass of an object, m = 2kg

velocity, v = 2m/s

We have,

KE = 1/2 m v²

= 1/2 × 2 (2)²

= 1/2 × 8

= 4J

Hence, 4J is the required Kinetic energy.