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Figure shows a rigid body that is mirror...

Figure shows a rigid body that is mirror symmetric about a plane and rotates about an axis perpendicular to that plane.

Statement-1: Angular momentum of above mentioned rigid body can be expressed by `vec(L)=vec(Iomega)` where I is moment of inertia about rotation axis.
Statement-2: `vec_(L)=I vec(omega)` can be applied only for those rigid bodies that have rotational symmetry about an axis and rotate about that symmetry axis.

A

Statement-1 is true, statement-2 is true and statement-2 is correct explanation for statement-1.

B

Statement-1 is true, statement-2 is true and statement-2 is NOT the correct explanation for statement-1.

C

Statement-1 is true, statement-2 is false.

D

Statement -1 is false, statement -2 is true.

Text Solution

Verified by Experts

The correct Answer is:
C

`vec(L)=vec(I)omega` can be applied about any axis
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