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A simple pendulum of length l is set in motion such that the bob, of mass m, moves along a horizontal circualar path , and the string makes a constant angle `theta` with the vertical. The time period of rotation of the bob is l and the tension in the thread is TA. `t=2pisqrt(l//g)`B. `t=2pisqrt(lcostheta//g)`C. `T=(4pi^(2)ml)/(t^(2))`D. The bob is in equilibrium |
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Answer» Correct Answer - b, c |
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