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A thin uniform rod of mass m and length ...

A thin uniform rod of mass `m` and length `l` is free to rotate about its upper end. When it is at rest, it receives an impulse `J` as its lowest point, normal to its length immediately after impact.

A

the angular momentum of rod is Jl

B

the angular velocity of rod is `(3J)/(ml)`

C

the kinetic energy of rod is `(3J^(2))/(2m)`

D

the linear velocity of mid point of rod is `(3J)/(2m)`

Text Solution

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The correct Answer is:
A, B, C, D
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