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Grade 12th passIIT JEE Entrance Exam

what is the time period of simple pendulum? which method we should follow?

Profile image of Chiranjeevi
7 Years agoGrade 12th pass
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2 Answers

Profile image of Vallakatla Aditya
ApprovedApproved Tutor Answer7 Years ago
We can solve it by torque method.
write the equation as Torque=IA=MGL(ANGLE ROTATED BY THE BOB)
THE MOMENT OF INERTIA IS MLSO AFTER SUBSTITUTING WE GET 
TIME PERIOD = 2Pi(L/G)½ 
Profile image of Rishwanth
ApprovedApproved Tutor Answer7 Years ago
time period is just a physical term we can find it by using respective methods
hope it clears
if you had any douts pl ask agian