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in Physics by (24.8k points)
A rod `PQ` of mass `M` and length `L` is hinged at end `P`. The rod is kept horizontal by a massless string tied to point `Q` as shown in the figure. When string is cut, the initial angular accleration of the rod is.
image
A. `(3g)/(2L)`
B. `(g)/(L)`
C. `(2g)/(L)`
D. `(2g)/(3L)`

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1 Answer

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by (24.7k points)
Correct Answer - a

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