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Questions  

A particle is moving uniformly along a  straight line as shown in the figure. During the motion of the particle from A to B, the angular momentum of the particle about ‘O’

a
increase
b
decrease
c
remains constant
d
first increase then decreases

detailed solution

Correct option is C

Angular momentum about the origin = Magnitude of linear momentum x shortest distance of the line AB from the origin= constant.

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