A uniform 18-kg door that is 2.0 m high by 0.8 m wide is hung from two
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A uniform 18-kg door that is 2.0 m high by 0.8 m wide is hung from two hinges that are 20 cm from the top and 20 cm from the bottom. If each hinge supports half the weight of the door, find the magnitude and direction of the horizontal components of the forces exerted by the two hinges on the door.
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The drawing shows the door and its two supports The center of gravity of the d...View the full answer
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