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Unformatted text preview: liquid being pumped out. 7. Set up integral W = Z b a W and evaluate. Example 0.2. Find the work done to pump water over the rim of a trough which is 10 ft long and has a semicircular end with a diameter of 6 ft if the tank is 2/3 full of water. Example 0.3. A tank in the form of a right circular cone, vertex down, is led with water. If the height is 10 ft and its diameter is 4 ft, nd the work done to pump all the water out of an opening 2 ft above the tank....
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