The magnitude of displacement of a particle moving in a circle of radius a with constant angular....
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0The magnitude of displacement of a particle
\( \mathrm{P} \)
moving in a circle of radius a with constant angular
W
speed \( \omega \) varies with time \( t \) is
(A) \( 2 \mathrm{a} \sin \omega t \)
(B) \( 2 \mathrm{a} \sin \frac{\omega t}{2} \)
(C) \( 2 \mathrm{a} \cos \omega t \)
(D) \( 2 \mathrm{a} \cos \frac{\omega t}{2} \)
\( \Delta \)
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