engineering physics MCQ #3686

A 10 kg block is lifted vertically upwards with 50 N force. What is its acceleration?

engineering physics MCQ #3686

  1. Question 1

    Q1. A 10 kg block is lifted vertically upwards with 50 N force. What is its acceleration?

    • A) 0 m/s²
    • B) 5 m/s²
    • C) -5 m/s² (downwards)
    • D) None of these

    Answer: -5 m/s² (downwards)

    Explanation: Net force = F - mg = 50 - 100 = -50 N. a = F_net / m = -50 / 10 = -5 m/s², applying Newton's second law.