engineering physics MCQ #755

A cyclist is moving on a circular track with a radius of 30 m. If his speed is 15 m/s, what is his centripetal acceleration?

engineering physics MCQ #755

  1. Question 1

    Q1. A cyclist is moving on a circular track with a radius of 30 m. If his speed is 15 m/s, what is his centripetal acceleration?

    • A) 7.5 m/s²
    • B) 8 m/s²
    • C) 7 m/s²
    • D) v² / r

    Answer: 7.5 m/s²

    Explanation: Centripetal acceleration = v² / r = (15)² / 30 = 7.5 m/s².