engineering physics MCQ #6112

A body of mass 5 kg is moving at 4 m/s. What is its kinetic energy?

engineering physics MCQ #6112

  1. Question 1

    Q1. A body of mass 5 kg is moving at 4 m/s. What is its kinetic energy?

    • A) 20 J
    • B) 40 J
    • C) 60 J
    • D) 80 J

    Answer: 40 J

    Explanation: Kinetic energy = 1/2 mv² = 1/2 * 5 * 4² = 40 J, using the formula for kinetic energy.