engineering physics MCQ #645

A car is moving around a circular track of radius 200 m at a speed of 25 m/s. What is its centripetal acceleration?

engineering physics MCQ #645

  1. Question 1

    Q1. A car is moving around a circular track of radius 200 m at a speed of 25 m/s. What is its centripetal acceleration?

    • A) 2.5 m/s²
    • B) 3.125 m/s²
    • C) 4 m/s²
    • D) 5 m/s²

    Answer: 3.125 m/s²

    Explanation: Centripetal acceleration is given by a = v² / r = (25)² / 200 = 3.125 m/s².