A particle of mass \( m \) is moving in a circular path of radius a, with a constant velocity \(.... VIDEO
A particle of mass \( m \) is moving in a circular path of radius a, with a constant velocity \( v \) as shown in the
\( \mathrm{P} \)
figure. The centre of circle is marked by ' \( C \) '. The angular momentum from the origin \( O \) can be written as:
(1) \( \operatorname{mva}(1+\cos 2 \theta) \)
(2) \( \operatorname{mva}(1+\cos \theta) \)
(3) \( m v a \cos 2 \theta \)
(4) \( m v a \)
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