Questions
A particle of mass m is moving in a plane along a circular path of radius r. Its angular momentum about the axis of rotation is L. The centripetal force acting on the particle is
detailed solution
Correct option is C
L=mv r or v=L/ m r Centripetal force =mv2r=m(L/mr)2r=L2mr3Talk to our academic expert!
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A particle of mass m = 5 units is moving with a uniform speed , units in the XOY plane along the line y = x + 4. The magnitude of the angular momentum of the Particle about the origin is
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