Question

Derive the expression for angular momentum of a rigid body about a fixed axis.

Plz ans fast!!!!!!!!!!!!!!!​

Answer 1

Angular momentum for an object rotating about a fixed axis

Here the vector r is equal to OP, and we can write OP = OC + CP. where rp is the perpendicular distance of the point P from the axis of rotation. As we can see the tangential velocity v at the point p is perpendicular to the vector rp.

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