A 2 kg block is moving with 4 m/s velocity. What is its kinetic energy?
Q1. A 2 kg block is moving with 4 m/s velocity. What is its kinetic energy?
Answer: 16 J
Explanation: Kinetic energy = 1/2 mv² = 1/2 * 2 * 4² = 16 J, using the formula for kinetic energy.