A rigid beam (light grey), 1.40 m in length and weighing 800 N, is supported at an angle of 30" to the horizontal by a horizontal string. The beam is attached to a hinge at its lower end. A 5.00 N weight hangs from the beam at a point 0.900 m from the hinge (measured along the beam). (Input your answers using units of Newtons.) a) Draw a careful free-body diagram for the beam and the forces acting on it. (Enter 0 in the answer box for this part.)b) What is the tension in the horizontal string? c) What is the x component of the reaction force at the hinge? d) What is the y component of the reaction force at the hinge? 30