engineering physics MCQ #856

A car moves in a circular path with radius 50 m. If its speed is 20 m/s, what is its centripetal acceleration?

engineering physics MCQ #856

  1. Question 1

    Q1. A car moves in a circular path with radius 50 m. If its speed is 20 m/s, what is its centripetal acceleration?

    • A) 4 m/s²
    • B) 6 m/s²
    • C) 8 m/s²
    • D) 10 m/s²

    Answer: 8 m/s²

    Explanation: Centripetal acceleration = v² / r = (20)² / 50 = 400 / 50 = 8 m/s²