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A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles with altitudes of 3 feet. 2 ft3 min. 3 ft 12 ft Need Help? (a) If water is being pumped into the trough at 2 cubic feet per minute, how fast (in ft/min) is the water level rising when h is 1.4 feet deep? ft/min 3 ft (b) If the water is rising at a rate of 3/8 inch per minute when h = 2.2, determine the rate (in ft3/min) at which water is being pumped into the trough. ft3/min Read It

A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles with altitudes of 3 feet. 2 ft3 min. 3 ft 12 ft Need Help? (a) If water is being pumped into the trough at 2 cubic feet per minute, how fast (in ft/min) is the water level rising when h is 1.4 feet deep? ft/min 3 ft (b) If the water is rising at a rate of 3/8 inch per minute when h = 2.2, determine the rate (in ft3/min) at which water is being pumped into the trough. ft3/min Read It

Advanced Engineering Mathematics
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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A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles with altitudes of 3 feet. ft3 min 3 ft 12 ft Need Help? (a) If water is being pumped into the trough at 2 cubic feet per minute, how fast (in ft/min) is the water level rising when h is 1.4 feet deep? ft/min 2 3 ft (b) If the water is rising at a rate of 3/8 inch per minute when h = 2.2, determine the rate (in ft3/min) at which water is being pumped into the trough. ft³/min Read It
Transcribed Image Text:A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles with altitudes of 3 feet. ft3 min 3 ft 12 ft Need Help? (a) If water is being pumped into the trough at 2 cubic feet per minute, how fast (in ft/min) is the water level rising when h is 1.4 feet deep? ft/min 2 3 ft (b) If the water is rising at a rate of 3/8 inch per minute when h = 2.2, determine the rate (in ft3/min) at which water is being pumped into the trough. ft³/min Read It
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