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two pendulums of length 1.21 and 1.0 m start vibrating. at some instant, two are in the mean position in same phase. after how many vibrations of the longer pendulum, the two willbe in phase

two pendulums of length 1.21 and 1.0 m start vibrating. at some instant, two are in the mean position in same phase. after how many vibrations of the longer pendulum, the two willbe in phase

Grade:11

1 Answers

Abhishek Kumar
askIITians Faculty 255 Points
7 years ago
Find the time period for both.
Find the HCF for the two values, that will be the answer.

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