1.

A particle of mass m is executing a uniform motion along a circular path of radius r. if the magnitude ofits linear momentum is p, the radial force acting on the particle will be(A) pmr20.radius r.the(B) rm/p(C) mp?/r(D) p Imr

Answer»

given P =mv

so v=P/m

so radial force is = mv^2/r

= m ^2P^2/mr

= mP2/r



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