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Question
Which of the following will change the time period as they are taken to moon?
Which of the following will change the time period as they are taken to moon?
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Solution
The correct options are
A A simple pendulum
B A physical pendulum
(i) For simple pendulum T=2π√L/g
(ii) For physical pendulum T=2π√I/mgL
So in both above case, time period is changed if they are taken to the moon.
(iii) For torsional pendulum T=2π√I/C
(iv) For spring-mass system T=2π√m/k
A A simple pendulum
B A physical pendulum
(i) For simple pendulum T=2π√L/g
(ii) For physical pendulum T=2π√I/mgL
So in both above case, time period is changed if they are taken to the moon.
(iii) For torsional pendulum T=2π√I/C
(iv) For spring-mass system T=2π√m/k
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