(Solved): A small mass of m 204g is suspended from a string of length I=262  cm. The ball revolves with a ...

1 wo blocks of masses \( m_{1}=16.7 \mathrm{~kg} \) and \( m_{2}=16.5 \mathrm{ks} \) are connected to ench other hy a masaless string pose ing through a massless pulley and being pulled by a foree \( F=252 \mathrm{~N} \) as shown in the figure. As a result, \( \mathrm{ms}_{3} \) slides down and \( m_{2} \) goes up. If the angle of inclination is \( \theta=38^{\circ} \) and the coefficients of kinetic and static frictions are \( \mu_{k}=0.24 \) and \( \mu_{s}=0.49 \) respectively, determine the acceleration of the blocks. \[ \begin{array}{l} 3.8 \mathrm{~m} / \mathrm{s}^{2} \\ -1.3 \mathrm{~m} / \mathrm{s}^{2} \\ 5.9 \mathrm{~m} / \mathrm{s}^{2} \end{array} \] [D] \( 5.1 \mathrm{~m} / \mathrm{s}^{2} \) E. \( 4.8 \mathrm{~m} / \mathrm{s}^{2} \)