In uniform circular motion, tangential force is _
Correct answer: D. Zero
- A. Maximum
- B. Equal to radial force
- C. Lesser than radial force
- D. Zero
Explanation
The correct answer is Option D: Zero. In uniform circular motion, an object moves in a circle at constant speed, meaning there's no acceleration in the direction of the motion (tangential direction). Thus, the tangential force is zero. Options A, B, and C are incorrect as they imply the existence of tangential force, which would result in a change in speed, contradicting the nature of uniform circular motion.
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