A 440 N uniform rectangular sign4.00 m wide and 3.00 m high is suspended from a horizontal,6.00-m-long, uniform, 90-N rod as indicated in the figure below. The left end the rod is supported by a hinge and the right end is supported with a thin cable making a30.0° angle with the vertical.
1) Discover the tension, T, in the cable
2) Discover the horizontal and vertical components of force exerted on the left end of the rod by the hinge