A body of mass 2 kg is moving with 3 m/s velocity. What is its kinetic energy?
Q1. A body of mass 2 kg is moving with 3 m/s velocity. What is its kinetic energy?
Answer: 9 J
Explanation: Kinetic energy = 1/2 mv² = 1/2 * 2 * 3² = 9 J, using the formula for kinetic energy.