MDCAT Physics MCQ #4444

A 100 g bullet is fired at 400 m/s. What is its kinetic energy?

MDCAT Physics MCQ #4444

  1. Question 1

    Q1. A 100 g bullet is fired at 400 m/s. What is its kinetic energy?

    • A) 8000 J
    • B) 800 J
    • C) 4000 J
    • D) 16000 J

    Answer: 8000 J

    Explanation: Kinetic energy = 0.5 * m * v^2 = 0.5 * 0.1 kg * (400 m/s)^2 = 8000 J. Option B is incorrect due to miscalculation.