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The angular velocity and the amplitude of a simple pendulum is  and a respectively. At a displacement X from the mean position if its kinetic energy is T and potential energy is V, then the ratio of T to V is 

(a)     X2ω2a2-X2ω2        (b)    X2/a2-x2

(c)   a2-X2ω2/X2ω2        (d)   (a2-x2)/X2