An exhaust system for a room creates a partial vacuum in the room of 1.20 in of
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An exhaust system for a room creates a partial vacuum in the room of 1.20 in of water relative to the atmospheric pressure outside the room. Compute the net force exerted on a 36- by 80-in door to this room.
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F pA A 36 80 in 2 2880 ...View the full answer
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