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A particle of mass m is made to move wit...

A particle of mass m is made to move with a uniform speed "v' along the perimeter of a polygon of n sides inscribed in a circle of radius "a".

A

The magnitude of the inpulse at each corner of the polygon is 2mv sin `(2pi//a)`

B

The magnitude of the impulse at each corner of the polygon is 2mv sin `(2pi//a)`

C

The magnitude of change in momentum after it crosses two diaognally opposite corners of the polygon is zero

D

The magnitude of in momentum after it crosses any two diagonally opposite corners is 2 mV

Text Solution

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The correct Answer is:
A, B
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Knowledge Check

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