New Enroll for RBI, PFRDA & NABARD Intro Class! April 18 at 9:15 PM

    Question

    A particle is moving in a circular path with constant

    speed. Which of the following is true?
    A Its acceleration is zero Correct Answer Incorrect Answer
    B Its velocity is constant Correct Answer Incorrect Answer
    C Its acceleration is directed towards the center Correct Answer Incorrect Answer
    D Its kinetic energy is zero Correct Answer Incorrect Answer

    Solution

    In uniform circular motion, the speed is constant, but the direction of velocity changes, creating a centripetal acceleration directed toward the center.

    Practice Next