Force acting on a block versus time and acceleration versus time graph are as shown in figure. T...

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Force acting on a block versus time and acceleration versus time graph are as shown in figure. Taking value of \( g=10 \mathrm{~ms}^{-2} \), match the following two columns.
\begin{tabular}{l|l}
\hline \multicolumn{1}{c|}{ Column I } & Column II \\
\hline (a) Coefficient of static friction & (p) \( 0.2 \) \\
(b) Coefficient of kinetic friction & (q) \( 0.3 \) \\
(c) Force of friction (in newton) at \( t=0.1 \mathrm{~s} \) & (r) \( 0.4 \) \\
(d) Value of \( \frac{a}{10} \), where \( a \) is acceleration of block (in \( \mathrm{m} / \mathrm{s}^{2} \) ) at & (s) \( 0.5 \) \\
\hline\( t=8 \mathrm{~s} \) & \\
\hline
\end{tabular}
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