A simple pendulum is set up in a trolley which moves to the right with an acceleration a on a horizontal plane. Then the thread of the pendulum in the mean position makes an angle `theta` with the verticalA. `(tan^(-1)) (a)/(g)` in the forward direactionB. `(tan^(-1)) (a)/(g)` in the backward direactionC. `(tan^(-1)) (g)/(a)` in the backward direactionD. `(tan^(-1)) (g)/(a)` in the forward direction

A simple pendulum is set up in a trolley which moves to the right with

1.	A simple pendulum is set up in a trolley which moves to the right with an acceleration a on a horizontal plane. Then the thread of the pendulum in the mean position makes an angle `theta` with the verticalA. `(tan^(-1)) (a)/(g)` in the forward direactionB. `(tan^(-1)) (a)/(g)` in the backward direactionC. `(tan^(-1)) (g)/(a)` in the backward direactionD. `(tan^(-1)) (g)/(a)` in the forward direction
Answer» Correct Answer - B

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