1.

A simple pendulum oscillates in a vertical plane.  When it passes through the mean position, the tension in the string is 3 times the weight of the pendulum bob.  What is the maximum displacement of the pendulum of the string with respect to the vertical                               [Orissa JEE 2002]

A.             \[{{30}^{o}}\]         
B.             \[{{45}^{o}}\]
C.             \[{{60}^{o}}\]         
D.             \[{{90}^{o}}\]
Answer» E.


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