Answer to Question #79522 in Mechanics | Relativity for Khalid

Question

We placed an object of mass m [kg] on a horizontal table, attached a thread to it and hung a weight M [kg] at the other end of the thread through a light constant pulley. Find the acceleration a [m / s 2] of the object and the weight and the tension T [N] of the thread. However, it is assumed that the friction of the pulley and the mass of the pulley and the yarn are negligible, and it is assumed to be the gravitational acceleration g [m / s 2].