A) \[\frac{{{L}^{3}}}{3}\left[ \frac{A{{L}^{3}}}{2}+B \right]\]
B) \[\frac{L}{3}\left[ \frac{A{{L}^{2}}}{2}+B \right]\]
C) \[\frac{{{L}^{3}}}{3}\left[ \frac{A}{2}+B \right]\]
D) None of the above
Correct Answer: A
Solution :
Consider a small element of the rod, having length \[dr,\]situated at a distance r from the axis.You need to login to perform this action.
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