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A disc of mass M and radius R moves in t...

A disc of mass M and radius R moves in the x-y plane as shown in the figure. The angular momentum of the disc at the instant shown is –

A

`(5)/(2) mR^(2) omega ` about O

B

`(7)/(2) mR^(2) omega` about O

C

`(1)/(2) mR^(2) omega ` about A

D

`4 mR^(2) omega ` about A

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The correct Answer is:
B, C
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