A particle is moving with a uniform speed vina circular path of radius r with the centre at O When the particle moves from a

Question

A particle is moving with a uniform speed vina circular path of radius r with the centre at O When the particle moves from a point P to Q on the circle such that ZPOQ 0 then the magnitude of the change in velocity is a 2v sin 20 c 2y sin b zero d 2vcos

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