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A particle of mass `m` is rotating in a plane in circular path of radius `r`. Its angular momentum is `L`. The centripetal force acting on the particle isA. `L^(2)/MR^(3)`B. `ML^(2)/R_(3)`C. `MR^(3)/L^(2)`D. `L^(2)/2MR^(3)` |
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Answer» Correct Answer - A `CF = MR omega^(2)=(MR^(2)omega^(2))/(R )` |
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