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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
(b) Angular momentum
`vecL = vecr x vecP`
L = Momentum xx
perpendicular distance of line
of action of momemtum w.r.t
point of rotation
L = Mvxxy.

The quantities on the right side of the equation are not
changing.
The magnitude is constant. The direction is also constant.
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