In the arrangement of Fig. the masses m, and M of bodies are equal 0.5 kg, and there is no friction in the pulley. Find the acceleration a with which the body m, comes down, and the tension of the thread binding together the bodies and M if coefficient of friction between body and the horizontal surface is equal μ =0.3.​

davidbezhasny0    2   29.05.2021 13:07    0