Physics - Circular Motion Question with Solution | TestHub

A particle moves in a circle with a uniform speed, when it goes from a point A to a diametrically opposite point B , the momentum of the particle changes by ${\overrightarrow{\mathrm{P}}}_{\mathrm{A}}-{\overrightarrow{\mathrm{P}}}_{\mathrm{B}}=2\mathrm{kgm}/\mathrm{s}(\hat{\mathrm{j}})$ and the centripetal force acting on it changes by ${\overrightarrow{\mathrm{F}}}_{\mathrm{A}}-{\overrightarrow{\mathrm{F}}}_{\mathrm{B}}=8\mathrm{N}(-\hat{\mathrm{i}})$ where $\hat{\mathrm{i}},\hat{\mathrm{j}}$ are unit vectors. Then the angular velocity of the particle (in rad/s) is.