Solution of task 20.3.15 from the collection of Kepe OE

Solution of task 20.3.15 from the collection of Kepe OE

20.3.15
Cargoes 1, 2, 3, whose masses m1 = 12 kg, m2 = 6 kg, m3 = 4 kg, move in the vertical plane. Having chosen the coordinates y1 and y2 as generalized, determine the generalized force corresponding to the coordinate y1. (Answer 39.2)