Physics · 2013
NEET 2013 · 5 May · Code W · Q8
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 figure. When string…
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 figure. When string is cut, the initial angular acceleration of the rod is :
Official answer
(1)
$\displaystyle \frac{3 \mathrm{~g}}{2 \mathrm{~L}}$
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