Your friend is opening a new restaurant. While waiting for the permanent sign to be delivered, he tests the system by placing a heavy load (300N) at the end of the horizontal beam that will support the sign. The beam itself is uniform and weighs 210 N. In addition to the beam, a cable connects the load go wall. 1. Find the tension in the cable.
2. Find the horizontal component of the force exerted on the beam at the wall.
3. Find the vertical component of the force exerted on the beam at the wall.