JEE Main 11 Jan 2019 Shift 2 Solved Paper
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A simple pendulum of length 1 m is oscillating with an angular frequency 10 rad/s. The support of the pendulum starts oscillating up and down with a small angular frequency of 1 rad/s and an amplitude of 10 – 2 m. The relative change in the angular frequency of the pendulum is best given by :-
[11 Jan 2019 Shift 2]
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