A) 4H
B) 3H
C) 2H
D) \[\sqrt{3}H\]
Correct Answer: A
Solution :
[a] Thus, \[\frac{T}{T'}=\frac{2\pi \sqrt{\frac{I}{MH}}}{2\pi \sqrt{\frac{I}{MH'}}}\] Given, \[T=4\,\sec \], \[T'=2\sec \], So, \[\frac{4}{2}=\sqrt{\frac{H'}{H}}\Rightarrow H'=4H\]You need to login to perform this action.
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