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A draining conical reservoir Water is flowing at the rate
Chapter 3, Problem 28E(choose chapter or problem)
Problem 28E
A draining conical reservoir
Water is flowing at the rate of from a shallow concrete conical reservoir (vertex down) of base radius 45 m and height 6 m.
a. How fast (centimeters per minute) is the water level falling when the water is 5 m deep?
b. How fast is the radius of the water’s surface changing then? Answer in centimeters per minute.
Questions & Answers
QUESTION:
Problem 28E
A draining conical reservoir
Water is flowing at the rate of from a shallow concrete conical reservoir (vertex down) of base radius 45 m and height 6 m.
a. How fast (centimeters per minute) is the water level falling when the water is 5 m deep?
b. How fast is the radius of the water’s surface changing then? Answer in centimeters per minute.
ANSWER:
SOLUTION:
Step 1:
In this question we have to calculate (a) rate of change water level of the conical reservoir (b) Also calculate the rate of change of radius water surface .