A rigid body of moment of inertia 0.5 kg m² rotates with constant angular velocity about a fixed axis.It has kinetic energy of 1.5 J.The magnitude of the angular momentum of the rigid body is A)7.9 kg m²/s. B)5.6 kg m²/s. C)3.0 kg m²/s. D)1.5 kg m²/s. E)1.22 kg m²/s.

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The Answer of A rigid body of moment of inertia 0.5 kg m² rotates with constant angular velocity about a fixed axis.It has kinetic energy of 1.5 J.The magnitude of the angular momentum of the rigid body is A)7.9 kg m²/s. B)5.6 kg m²/s. C)3.0 kg m²/s. D)1.5 kg m²/s. E)1.22 kg m²/s.

A Rigid Body of Moment of Inertia 0