Question

3. Define torque and explain relation
between torque and angular
momentum?​

Answer 1

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:

TORQUE=A FORCE THAT TENDS TO CAUSE ROTATION.

TORQUE CAN BE DESCRIBED AS A TWISTING FORCE THAT CAUSES ROTATION,AND IT CAN CHANGE THE ANGULAR MOMENTUM OF AN OBJECT BY GETTING IT MOVING,SPEEDING UP,OR SLOWING DOWN.IN FACT THE MORE TORQUE YOU APPLY TO AN OBJECT,THE GREATER THE CHANGE IN ANGULAR MOMENTUM OVERTIME.