In the gure below, a uniform rod of mass m=13.9 kg and length L=37 m is hinged to a building at its lower end, while its upper end is held in place by a rope attached to the wall. The angle 91: 40 degree and the angle 62:60 degree. Calculate the x-component of the force by the hinge on the rod units of N. Hint use the sum of all forces on the rod in the xi direction is zero