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A torque of 50 Nm acts on a rotating bod...

A torque of 50 Nm acts on a rotating body for 5 s. Its angular momentum

A

increases by `250 kg m^2//s`

B

increases by `10 kg m^2//s`

C

increases by `55 kg m^2//s`

D

decreases by `250 kg m^2//s`

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