A spherical tank of diameter 6 m is full of water. Set-up the integral for the work done in pumping all the content to a point 1 m from the top of the tank. 9800m (7-y)√6y-y²dy 6 9800 T (V³ - 13y² +42y)dy 9800m (7-y)√6y-y²dy 9800 T (7-y)(6y-y²)²dy

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