Water is poured into a cylindrical tank, and then a spout at the base of the tank is opened so that the water can drain out. The volume of water in the tank after t minutes is given by V = f(t) m³, where t is measured in minutes. A graph of f is given to the right. 5 5 (a) How long does it take to fill the tank, and how fast is it being filled during this time? (b) About how fast is water draining from the tank at t = 7 minutes? Include units with your answer. (c) Sketch a graph of f'(t), the derivative of f, on the axes below. Choose a reasonable scale for the vertical axis, and label the vertical axis with the appropriate units. V' 10 V 15 5₁ 4 3 2 1 20 10 15 20
Water is poured into a cylindrical tank, and then a spout at the base of the tank is opened so that the water can drain out. The volume of water in the tank after t minutes is given by V = f(t) m³, where t is measured in minutes. A graph of f is given to the right. 5 5 (a) How long does it take to fill the tank, and how fast is it being filled during this time? (b) About how fast is water draining from the tank at t = 7 minutes? Include units with your answer. (c) Sketch a graph of f'(t), the derivative of f, on the axes below. Choose a reasonable scale for the vertical axis, and label the vertical axis with the appropriate units. V' 10 V 15 5₁ 4 3 2 1 20 10 15 20
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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