Physics · Rotational Mechanics

A particle moves along a circular path fixed in space with decreasing speed. Which of the following statements is correct regarding this motion?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Its resultant acceleration vector points directly towards the center.
2It moves inward in a spiral path with a decreasing radius.
3The direction of its angular momentum vector about the center remains constant.✓
4The magnitude of its angular momentum remains constant.

Correct answer

The direction of its angular momentum vector about the center remains constant.

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