MDCAT Physics MCQ #4409

A body is moving in a circular path at a constant speed. What is the work done by the centripetal force?

MDCAT Physics MCQ #4409

  1. Question 1

    Q1. A body is moving in a circular path at a constant speed. What is the work done by the centripetal force?

    • A) Positive
    • B) Negative
    • C) Zero
    • D) Depends on the radius

    Answer: Zero

    Explanation: The centripetal force is perpendicular to the direction of motion, so the work done is zero.