engineering physics MCQ #3694

What is the force required to stop a 5 kg body moving with 10 m/s in 2 s?

engineering physics MCQ #3694

  1. Question 1

    Q1. What is the force required to stop a 5 kg body moving with 10 m/s in 2 s?

    • A) 25 N
    • B) 10 N
    • C) -25 N
    • D) 50 N

    Answer: 25 N

    Explanation: Using F = ma and a = Δv / Δt, F = m * (0 - 10) / 2 = 25 N.