Physics, 22.01.2021 14:00 eddsworldfrantic

two simple pendulums of lengths 1.44 m and 1.21 m start swinging at the same time from a location. after how much time , they will be (a) out of the phase and (b) again? take g=10ms

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two simple pendulums of lengths 1.44 m and 1.21 m start swinging at the same time from a location. a...