MATCH THE COLUMN Block of mass \( \mathrm{M}=10 \mathrm{~kg} \) is kept inside a lift, which sta...
0MATCH THE COLUMN
Block of mass \( \mathrm{M}=10 \mathrm{~kg} \) is kept inside a lift, which starts motion from rest in vertical upward direction with uniform acceleration \( \left(a=2 \mathrm{~m} / \mathrm{sec}^{2}\right) \)
lift
lift
\begin{tabular}{|l|l|c|l|}
\hline \multicolumn{2}{|c|}{\( \begin{array}{c}\text { Column-I } \\
\text { (Power delivered to } \\
\text { block by force) }\end{array} \)} & \multicolumn{2}{c|}{\( \begin{array}{c}\text { Column-II } \\
\text { (Power (in watt)) }\end{array} \)} \\
\hline A. & By normal at 5 sec & p. & -500 \\
\hline B. & By normal in \( 5 \mathrm{sec} \) & q. & 600 \\
\hline C. & By Mg (gravity) at 5 sec & r. & -1000 \\
\hline D. & By Mg (gravity) in 5 sec & s. & 1200 \\
\hline
\end{tabular}
(1) A-(p); B-(q); C-(r); D-(s)
(2) A-(r); B-(p); C-(s); D-(q)
(3) A-(q); B-(p); C-(s); D-(r)
(4) A-(s); B-(q); C-(r); D-(p)
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