Mathematics, 06.10.2021 18:50 layla07

a tank is formed by rotating the curves y=x^2 about the y-axis for 0<=x<=4. If the tank filled with water a depth of 12 feet, how much work is performed in pumping all the water to height of 3 ft above the top of the tank ?

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a tank is formed by rotating the curves y=x^2 about the y-axis for 0<=x<=4. If the tank filled...

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