engineering physics MCQ #3710

A particle moves in a circular path with constant speed. What is the direction of its acceleration?

engineering physics MCQ #3710

  1. Question 1

    Q1. A particle moves in a circular path with constant speed. What is the direction of its acceleration?

    • A) Tangential to the circle
    • B) Perpendicular to the circle
    • C) Towards the center
    • D) Away from the center

    Answer: Towards the center

    Explanation: The acceleration is directed towards the center of the circle, known as centripetal acceleration, given by a = v² / r.