A block is fixed on an inclined plane, through which a thread is thrown. A load of mass m1 = 1 kg, lying on an inclined plane, is attached to one end of the thread. At the other end of the thread hangs a load with mass m2 = 3 kg (Fig.). An inclined plane makes an angle a = 30° with the horizon. The coefficient of friction between the load and the inclined plane is c = 0.1. Determine the acceleration a of the loads.

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