MDCAT Physics MCQ #4451

A 10 kg block is lifted 1 m in 2 s. What is the average power delivered?

MDCAT Physics MCQ #4451

  1. Question 1

    Q1. A 10 kg block is lifted 1 m in 2 s. What is the average power delivered?

    • A) 49 W
    • B) 50 W
    • C) 25 W
    • D) 100 W

    Answer: 49 W

    Explanation: Average power = mgh / t = (10 kg * 9.8 m/s^2 * 1 m) / 2 s = 49 W. Option B is incorrect due to rounding g to 10 m/s^2.