At what rate is the top surface of the water rising

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Water is flowing into a hemispherical bowl of radius 5 feet at a constant rate of 1 cubic foot per minute.

(a) At what rate is the top surface of the water rising when its height above the bottom of the bowl is 3 feet? 4 feet? 5 feet?

(b) If h(t) is the depth in feet at time t, find the second derivative of h when h=3, h=4, and h=5. 

Reference no: EM13978820

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