A) 4 s
B) 0.5 s
C) 2 s
D) 0.25 s
Correct Answer: C
Solution :
\[T=2\pi \sqrt{\frac{I}{MB}}\] \[T=2s,I=\frac{I}{2},M=\frac{M}{2}\] \[\therefore \] \[T=T\] \[\Rightarrow \] \[T=2s\]You need to login to perform this action.
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