In a two block system in figure match the following:
\( P \)
\begin{tabular}{|l|l|l|l|}
\hline \....
In a two block system in figure match the following:
\( P \)
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{ Column-I } & \multicolumn{3}{|c|}{ Column-II } \\
\hline (A) & \begin{tabular}{l}
Velocity of \\
center of mass
\end{tabular} & (p) & \begin{tabular}{l}
Keep on changing \\
all the time
\end{tabular} \\
\hline (B) & \begin{tabular}{l}
Momentum of \\
center of mass
\end{tabular} & (q) & \begin{tabular}{l}
First decreases \\
then become zero
\end{tabular} \\
\hline (C) & \begin{tabular}{l}
Momentum of \\
1 kg block
\end{tabular} & (r) & Zero \\
\hline (D) & \begin{tabular}{l}
Kinetic energy \\
of 2 kg block
\end{tabular} & (s) & Constant \\
\hline
\end{tabular}
(1) \( \mathrm{A} \rightarrow \mathrm{r}, \mathrm{s} ; \mathrm{B} \rightarrow \mathrm{q}, \mathrm{s} ; \mathrm{C} \rightarrow \mathrm{q}, \mathrm{r} ; \mathrm{D} \rightarrow \mathrm{p} \)
(2) \( \mathrm{A} \rightarrow \mathrm{r}, \mathrm{s} \) B \( \rightarrow \mathrm{r}, \mathrm{s} ; \mathrm{C} \rightarrow \mathrm{q} ; \mathrm{D} \rightarrow \mathrm{q} \)
(3) \( \mathrm{A} \rightarrow \mathrm{p}, \mathrm{s} ; \mathrm{B} \rightarrow \mathrm{s} ; \mathrm{C} \rightarrow \mathrm{q} ; \mathrm{D} \rightarrow \mathrm{p}, \mathrm{s} \)
(4) None of these
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