A particle moves with a constant velocity in X-Y plane. Its possible angular momentum w.r.t. origin

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6.System of Particles and Rotational Motion

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A particle moves with a constant velocity in $X-Y$ plane. Its possible angular momentum w.r.t. origin is

A

Increasing

B

Zero

C

decreasing

D

Constant

Solution

About point $0,$ $\left|L_{O}\right|=m(O B) v$

$L_{O}=m v a=$ constant

Standard 11

Physics

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