What is the work done by the centripetal force on a body moving along a uniform circular path?

💡 Solution & Explanation

The work done by the centripetal force on an object moving in uniform circular motion is zero because the force vector acts perpendicularly to the displacement vector at every point along the path. Since work is calculated using the cosine of the angle between force and displacement, the ninety-degree angle yields zero work. Mechanics and work-energy principles are vital physics topics.