MDCAT Physics MCQ #4398

A 5 kg block is pulled up a frictionless incline to a height of 3 m. What is the work done?

MDCAT Physics MCQ #4398

  1. Question 1

    Q1. A 5 kg block is pulled up a frictionless incline to a height of 3 m. What is the work done?

    • A) 150 J
    • B) 147 J
    • C) 150 N
    • D) 0 J

    Answer: 150 J

    Explanation: Work done = m * g * h = 5 kg * 9.8 m/s^2 * 3 m = 147 J, closest answer is 150 J.