Pumping Water A rectangular tank with a base 4 feet by 5 feet and a height of 4 feet is full of water (see figure). The water weighs 62.4 pounds per cubic foot. How much work is done in pumping water out over the top edge in order to empty a. half of the tank and b. all of the tank?
Added by Mar L.
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Step 1
First, we need to find the volume of the tank. The volume of a rectangular tank is given by the formula V = lwh, where l is the length, w is the width, and h is the height. In this case, l = 4 ft, w = 5 ft, and h = 4 ft. Show more…
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Pumping Water A rectangular tank with a base 4 feet by 5 feet and a height of 4 feet is full of water (see figure). The water weighs 62.4 pounds per cubic foot. How much work is done in pumping water out over the top edge in order to empty (a) half of the tank? (b) all of the tank?
Madhur L.
A rectangular tank with a base 4 feet by 5 feet and a height of 4 feet is full of water (see figure). The water weighs 62.4 pounds per cubic foot. How much work is done in pumping water out over the top edge in order to empty (a) half of the tank and (b) all of the tank? (FIGURE CAN'T COPY)
Mary W.
Abhishek K.
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