A) \[T=2\pi \sqrt{\frac{2}{3}\frac{R}{g}}\]
B) \[T=2\pi \sqrt{\frac{4}{3}\frac{R}{g}}\]
C) \[T=2\pi \sqrt{\frac{3}{2}\frac{R}{g}}\]
D) none of these
Correct Answer: C
Solution :
[c] :\[I=\frac{M{{R}^{2}}}{2}+M{{R}^{2}}\](By parallel axis theorem: \[T=2\pi \sqrt{\frac{I}{Mgd}}=2\pi \sqrt{\frac{3}{2}\frac{R}{g}}\]You need to login to perform this action.
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