A) R
B) 0.5 R
C) \[\sqrt{0.6}\]R
D) zero
Correct Answer: A
Solution :
The radius of gyration of a body about a given axis equal to root mean square distance. Here, there is be only one axis \[K=\sqrt{\frac{{{r}^{2}}}{n}}\] \[K=\sqrt{{{r}^{2}}}\] \[[\because n=1]\] \[R=r\]You need to login to perform this action.
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