1.

The angular velocity and amplitude of a simple pendulum are w and A respectivley. At a displacement x. If its KE is T and PE is U then the ratio of T to U is

Answer»

`(X^(2)W^(2))/(A^(2)-w^(2)x^(2))`
`(x^(2))/(A^(2)-x^(2))`
`(A^(2)-w^(2)x^(2))/(x^(2)-w^(2))`
`(A^(2)-x^(2))/(x^(2))`

ANSWER :D


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