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JEE PHYSICS MCQ: WORK-ENERGY-POWER

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In a circular motion of a body, which amongst the following relation between tangential acceleration and linear velocity is correct?
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Correct option: D
at=aβ‹…v∣v∣{a}_{{t}}=\frac{{a} \cdot{v}}{|{v}|}
Option D (at=aβ‹…v∣v∣{a}_{{t}}=\frac{{a} \cdot{v}}{|{v}|}) is correct because the tangential acceleration is the component of the total acceleration along the direction of the velocity.

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