Question: A particle of mass 𝑚 is circulating on a circle of radius 𝑟 having angular momentum 𝐿, then the centripetal force will be
(A) L^{2}/mr
(B) L^{2}m/r
(C) L^{2}/mr^{3}
(D) L^{2}/mr^{2}
Answer: option (C)
Solution:
A particle of mass 𝑚 is circulating on a circle of radius 𝑟 having angular momentum 𝐿, then the centripetal force will be
with
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