Home › JEE Advanced › Physics › Rotational Motion › Angular momentum L of a body rotating with angul…
Angular momentum L of a body rotating with angular velocity omega:
AFr
Bmv
CI omega
DI/omega
Answer & Solution
Correct answer: C. I omega
L = I × omega (analog of linear momentum p = mv). For a single particle: L = mvr_perp = mr²omega. Conserved when no external torque acts.
Related questions
The branch describing the motion of a rotating rigid body about a fixed axis is rotationalSix washers on a light rod illustrate the moment of inertia of a system of:The more massive an object is, the more of this it has in linear motion:Unlike linear position measured in metres, angular position is measured in units that are:Acceleration caused by the change in direction of tangential velocity is called:Several torques acting about one axis are combined by finding their:The perpendicular distance from the axis to the line of the force is called the:The SI unit of torque is the newton multiplied by the: