The torque `vec tau` on a body about a given point is found to be equal to `vec A xx vec L`
Channel: Doubtnut
Date: 16/08/2020

The torque `vec tau` on a body about a given point is found to be equal to `vec A xx vec L` where `vec A` is a constant vector and `vec L` is the angular momentum of the body about the point. From this its follows that -