A particle of mass 'm' is suspended from the ceiling through a string of length L. The particle moves in a horizontal circle of radius r. The speed of the particle is.

A particle of mass 'm' is suspended from the ceiling through a string

1.	A particle of mass 'm' is suspended from the ceiling through a string of length L. The particle moves in a horizontal circle of radius r. The speed of the particle is.
Answer» `(rg)/(sqrt(L^2 - r^2))` `(r sqrt(G))/((L^2 - r^2)^(1/4))` `(rsqrt(g))/((L^2- r^2)^(1/2))` `(MGL)/((L^2- r^2)^(1/2))` ANSWER :B

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A particle of mass 'm' is suspended from the ceiling through a string of length L. The particle moves in a horizontal circle of radius r. The speed of the particle is.

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