A small mass m is attached to a massless string whose other end is  fixed at P as shown
Channel: Doubtnut
Date: 05/07/2020

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 `vacL_O and vac_P` respectively, then