AP and TS EAMCET Medical 2020 Model Paper 2
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Question : 90 of 159
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A simple pendulum has time period ′ T 1 ′ . The point of suspension is now moved vertically upward with an acceleration of 2 6.9ms− 2 .Then percentage change in frequency of oscillation is ( g = 10 m s − 2 )
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