Question

Which of the following is true for a body in uniform circular motion?

A Its speed changes continuously. Correct Answer Incorrect Answer
B Its velocity changes continuously. Correct Answer Incorrect Answer
C Its acceleration is zero. Correct Answer Incorrect Answer
D All of the above Correct Answer Incorrect Answer

Solution

In uniform circular motion, the speed remains constant but the direction changes continuously, resulting in a changing velocity. The body experiences centripetal acceleration directed toward the center of the circle, meaning acceleration is not zero.

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