Solution of task 15.7.2 from the collection of Kepe OE

Solution of task 15.7.2 from the collection of Kepe OE

15.7.2
Cargoes 1 and 2 with a mass m1 = 2 kg and m2 = 1 kg are suspended to the ends of a flexible thread, overturned
Through the block. Determine the speed of cargo 1 at the time when it dropped to a height h =
3 m. The movement of goods begins from a state of rest. (Answer 4,43)