A water tank has the shape of an inverted cone with height 9 m and top radius 8 m. If V and h represent the volume and height of the water in the tank at time t, then V(h) = 24 Th³ m³ describes the volume of water in the tank at time t. Suppose that water is pumped in at a rate of 0.5 m³/min. Find the rate at which the water level is rising when the water is 4 m deep.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A water tank has the shape of an inverted cone with height 9 m and top radius 8 m. If V and h represent the volume and height of the water in the tank at time
t, then V(h) = 243Th³ m³ describes the volume of water in the tank at time t. Suppose that water is pumped in at a rate of 0.5 m³/min. Find the rate at
which the water level is rising when the water is 4 m deep.
Transcribed Image Text:A water tank has the shape of an inverted cone with height 9 m and top radius 8 m. If V and h represent the volume and height of the water in the tank at time t, then V(h) = 243Th³ m³ describes the volume of water in the tank at time t. Suppose that water is pumped in at a rate of 0.5 m³/min. Find the rate at which the water level is rising when the water is 4 m deep.
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