Question

16.
Define torque and angular momentum and derive a relation between them.​

Answer 1

Explanation:

Angular moment is the canonical momentum conjugate to rotational displacement. Torque is the generalised force associated to rotational displacement. ... Therefore, the relationship between angular momentum (l) and torque (T) is that dl/dt = T. Torque equals the time derivative of angular momentum

Answer 2

Answer:

Angular momentum(L):- It is an measure of the rotation of body, taking into account its mass , shape and speed. where r is distance from the axis of rotation and the p is the linear momntum of the body. Torque(τ): It is an moment of force i.e. tendency of a force to rotate an object about an axis. ΣF = dp/dt.