A conveyer belt moves a 40 kg box at a velocity of 2 m/s. What is the kinetic energy of the box while it is on the conveyor belt?

Kinetic energy is calculated using KE = ½mv². For a 40 kg box moving at 2 m/s, KE = ½ × 40 × 2² = 80 J, so the answer is 80 J.

AI-written and checked against the verified answer.