AMU Engineering 2017 solved paper Solved Paper

Section: Physics
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Question : 14 of 150
 
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A simple pendulum has time period T1. The point of suspension is now moved upward according to the relation y=kt2,(k=1ms2) where y is the vertical displacement. The time period now becomes T2 .
The ratio of
T12
T22
(g=10ms2)
is
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