A small mass m is attached to a massless string whose other end is fixed at P as shown in the figure. The mass is undergoing circular motion in the x-y plane with centre at O and constant angular speed `omega`. If the angular momentum of the system. calculated about O and P are denoted. by `vecL_O and vecL_P` respectively, then.

Options

A. `vecL_(0)` and `vecL_(P)` do not vary with time
B. `vecL_(0)` varies with time while `vecL_(P)` remains constant
C. `vecL_(0)` remains constant while `vecL_(P)` varies with time
D. `vecL_(0)` and `vecL_(P)` both vary with time

Explanation

With respect to `P`, the position vector of a particle changes with time.