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Consider the uniFIGUREorm rod oFIGURE ma...

Consider the uniFIGUREorm rod oFIGURE mass M=4m and length l pivoted about its centre. A mass m moving with velocity v making angle `theta=(pi)/(4)` to the rod's long axis collides with one end oFIGURE the rod and sticks to it. The angular oFIGURE the rod-mass system just aFIGUREter the collision is:

A

`(3sqrt2)/(7)(v)/(l)`

B

`(3)/(7)(v)/(l)`

C

`(3)/(7sqrt2)(v)/(l)`

D

`(4)/(7sqrt2)(v)/(l)`

Text Solution

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The correct Answer is:
`A`
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