1. A 28.4kg beam is attached to a wall with a hinge and its far end is supported by a cable. The angle between the beam and the cable is 90o. If the beam is inclined at an angle of theta=32.4owith respect to horizontal, what is the horizontal component of the force exerted by the hinge on the beam?
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2. What is the magnitude of the force that the beam exerts on the hinge?
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