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Ajay Kumar Grade: 11
        If the length of a simple pendulum is equal to the radius R of the earth, its time period will be

(a) 2pie (R / g)^1/2 (b) 2pie (R / 2g)^1/2
(c) 2pie (2R / g)^1/2 (d) pie (R / 2g)^1/2
6 years ago

Answers : (2)

Anil Pannikar AskiitiansExpert-IITB
85 Points
										

Dear Ajay,


 


T = 2Π √ LR/g(R+L)


L is lenght , R is radius of earth


Ans: b


 


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Askiitians Expert


Anil Pannikar


IIT Bombay

6 years ago
SAGAR SINGH - IIT DELHI
879 Points
										

Dear student,


If length of pendulam is equal to radius of earth then time period=2 pie root(R/g) which is option a) here
















Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.


All the best.


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Askiitians Expert


Sagar Singh


B.Tech, IIT Delhi


sagarsingh24.iitd@gmail.com















6 years ago
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