engineering physics MCQ #874

A car is moving in a circular path with a radius of 100 m. If the speed is 20 m/s, find the centripetal acceleration.

engineering physics MCQ #874

  1. Question 1

    Q1. A car is moving in a circular path with a radius of 100 m. If the speed is 20 m/s, find the centripetal acceleration.

    • A) 2 m/s²
    • B) 4 m/s²
    • C) 6 m/s²
    • D) 8 m/s²

    Answer: 4 m/s²

    Explanation: Centripetal acceleration is given by a = v² / r = 20² / 100 = 400 / 100 = 4 m/s².