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A mass M moving with a constant velocity...

A mass M moving with a constant velocity parlale to the X-axis. Its angular momentum with respect to the origin

A

is zero

B

remains constant

C

goes on increasing

D

goes on decreasing

Text Solution

Verified by Experts

The correct Answer is:
B
Angular velocity of mass `m` moving with a constant velocity about origin is
Line parallel `V`

`L=` momentum `xx` perpendicular distance of line of action of momentum from origin `L=mvxxy`
In the given condition `mvy` is a constant. Therefore, angular momentum is constant.
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