Solution of task 17.3.24 from the collection of Kepe OE

Solution of task 17.3.24 from the collection of Kepe OE

17.3.24
A homogeneous rod of length l1 = 1.5 m starts to rotate in the horizontal plane from the state of rest under the action of the force F. Determine at what distance l2 at the initial moment of motion the reaction in the hinge O is equal to zero? (Answer 1)