Solution of task 5.7.15 from the collection of Kepe OE

Solution of task 5.7.15 from the collection of Kepe OE

5.7.15
Homogeneous platforms 1 and 2 with weight G1 = 100Н, G2 = 86,6Н are kept in equilibrium by means of the block 3 and the cable 4 located in the Oyz plane. Determine in degrees the angle a of the inclination of the right branch of the cable, if the left branch is vertical. (Answer 60)

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