A metre stick of mass \( 1 \mathrm{~kg} \) is held vertically with one end on the floor and is t....
0A metre stick of mass \( 1 \mathrm{~kg} \) is held vertically with one
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end on the floor and is then allowed to fall.
\begin{tabular}{|l|l|c|l|}
\hline \multicolumn{2}{|c|}{ Column-I } & \multicolumn{2}{c|}{ Column-II } \\
\hline (A) & Initially mechanical energy & (p) & 5.425 \\
\hline (B) & (Angular velocity) \( ^{2} \) & (q) & 29.429 \\
\hline (C) & Linear velocity & (r) & 4.9 \\
\hline (D) & Moment of inertia & (s) & 0.333 \\
\hline
\end{tabular}
(1) \( \mathrm{A} \rightarrow \mathrm{s} ; \mathrm{B} \rightarrow \mathrm{q} ; \mathrm{C} \rightarrow \mathrm{q} ; \mathrm{D} \rightarrow \mathrm{p} \)
(2) \( \mathrm{A} \rightarrow \mathrm{r} ; \mathrm{B} \rightarrow \mathrm{q} ; \mathrm{C} \rightarrow \mathrm{p} ; \mathrm{D} \rightarrow \mathrm{s} \)
(3) \( \mathrm{A} \rightarrow \mathrm{s} ; \mathrm{B} \rightarrow \mathrm{s} ; \mathrm{C} \rightarrow \mathrm{q} ; \mathrm{D} \rightarrow \mathrm{p} \)
(4) None of these
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