A) \[\sqrt{\frac{4}{3}}\]
B) \[1\]
C) \[\sqrt{\frac{3}{2}}\]
D) \[\sqrt{\frac{1}{3}}\]
Correct Answer: C
Solution :
As we know that the centre of mass of an uniform is at point situated at its half length \[{{T}_{1}}=2\pi \sqrt{\frac{L}{g}}\] and \[{{T}_{2}}=2\pi \sqrt{\frac{1}{mg\,L/2}}\] (physical pendulum) Here, I moment of inertial \[=\frac{m{{L}^{2}}}{3}\] \[\frac{{{T}_{1}}}{{{T}_{2}}}=\sqrt{\frac{3}{2}}\]You need to login to perform this action.
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