The density of as rod graduallly decreases from one end to the other. It is pivoted at an end so that ilt can move about a vertical axius through the pivot. A horizontal force F is applied on the free end n a direction perpendicular to the rod. The quantities, that do not depend on which end of the rod is pivoted are
A. angular acceleration
B. angular velocity when the rod completes one rotation
C. angular momentum when tehrod competes one rotation
D. torque of the applied force
