A rock attached to a string swings in a vertical circle - Practice (English) | ObjectiveMcq

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A rock attached to a string swings in a vertical circle - Practice (English) | ObjectiveMcq

PracticeGeneral ScienceCircular MotionA rock attached to a string swings ...

Circular Motion General ScienceEasy

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A rock attached to a string swings in a vertical circle. At the highest point,

Correct Answer:

(C) two forces act on the rock and their resultant is not zero.

Explanation:

two forces act on the rock and their resultant is not zero.

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