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A coat rack weighs 65.0 lbs when it is filled with winter coats and 40.0 Ibs when it is empty. The base of the coat

A coat rack weighs 65.0 lbs when it is filled with winter coats and 40.0 Ibs when it is empty. The base of the coat rack has an area of 452.4 in2. How much more pressure, in psi (pounds per square inch), is exerted by the coat rack on the floor when it is filled with winter coats than when it is empty? Report your answer with three significant figures. .

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