Question: Explain why the answer in part (b) of Exercise 15 is not twice the answer in part (a). Data from in Exercise 15 A rectangular

Explain why the answer in part (b) of Exercise 15 is not twice the answer in part (a).

Data from in Exercise 15

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 empt

00 11 200 5 ft 00 00 4 ft 4 ft

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