A water tank is obtained by revolving the curve y = kx4, k > 0, about the
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(a) Find V (y), the volume of water in the tank as a function of its depth y.
(b) Water drains through a small hole according to Torricelli's Law (dV/dt = -m√y). Show that the water level falls at a constant rate.
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a Slice horizontally If the depth of ...View the full answer
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