(Solved): Three objects are connected as shown in the figure. The strings and frictionless pulleys have negl ...

Three objects are connected as shown in the figure. The strings and frictionless pulleys have negligible masses, and the coeficient of kinetic friction between the 2.0-kg block and the table is \( 0.47 \). What is the acceleration of the \( 2.0 \mathrm{~kg} \) block? \[ \begin{array}{l} 1.7 \mathrm{~m} / \mathrm{s}^{2} \\ 2.3 \mathrm{~m} / \mathrm{s}^{2} \\ 1.2 \mathrm{~m} / \mathrm{s}^{2} \\ 2.8 \mathrm{~m} / \mathrm{s}^{2} \end{array} \]