engineering physics MCQ #3709

A force of 10 N acts on a 2 kg body for 3 s. If the initial velocity is 0, find the final velocity.

engineering physics MCQ #3709

  1. Question 1

    Q1. A force of 10 N acts on a 2 kg body for 3 s. If the initial velocity is 0, find the final velocity.

    • A) 10 m/s
    • B) 15 m/s
    • C) 20 m/s
    • D) 25 m/s

    Answer: 15 m/s

    Explanation: a = F / m = 10 / 2 = 5 m/s², v = u + at = 0 + 5 * 3 = 15 m/s, using F = ma and v = u + at.