engineering physics MCQ #3680

A 5 kg block is pulled with a force of 20 N on a frictionless surface. What is its acceleration?

engineering physics MCQ #3680

  1. Question 1

    Q1. A 5 kg block is pulled with a force of 20 N on a frictionless surface. What is its acceleration?

    • A) 2 m/s²
    • B) 4 m/s²
    • C) 1 m/s²
    • D) 5 m/s²

    Answer: 4 m/s²

    Explanation: F = ma, so a = F/m = 20/5 = 4 m/s², applying Newton's second law.