Assertion : If a particle is rotating in a circle, then angular momentum about centre is mvR
Reason : In circular motion, angular momentum about centre is always constant.

Rotational Motion - Angular Momentum

Assertion : If a particle moves with a constant velocity, then angular momentum of this particle about any point remains constant. Reason : Angular momentum has the units of Plank's constant.

Assertion : If a particle moves with a constant velocity, then angular momentum of this particle about any point remains constant. Reason : Angular momentum has the units of Plank's constant.

The angular momentum of the atom about the centre of mass will be

The angular momentum of the atom about the centre of mass will be

Assertion: If linear momentum of a particle is constant, then its angular momentum about any point will also remain constant. Reason: Linear momentum remains constant if F_(n et)=0 and angular momentum remains constant if tau_(n et)=0

Assertion: If linear momentum of a particle is constant, then its angular momentum about any point will also remain constant. Reason: Linear momentum remains constant if F_(n et)=0 and angular momentum remains constant if tau_(n et)=0

A particle moving in a circular path has an angular momentum of L. If the frequency of rotation is halved, then its angular momentum becomes

Assertion : A body is moving along a circle with a constant speed. Its angular momentum about the centre of the circle remains constant Reason : In this situation, a constant non-zero torque acts on the body.