Задача id9477

On a horizontal plane there are three bars of masses m1, m2 and m3 connected to each other by threads. A load of mass m4 is suspended on a thread attached to a block of mass m1 and thrown over a stationary block. Find the acceleration of this system and the tension force of all the threads. Ignore friction, neglect the mass of the threads and the block, consider the threads inextensible and weightless.

Detailed solution. Format png