A triangular water trough is 6.0 meters long, 1.50 meters at the top, and 1.50 meters deep. Water is being poured into the trough at a rate of 1.25 cubic meters per minute. How fast is the water surface rising when the depth of water is 1.00 meter?
A triangular water trough is 6.0 meters long, 1.50 meters at the top, and 1.50 meters deep. Water is being poured into the trough at a rate of 1.25 cubic meters per minute. How fast is the water surface rising when the depth of water is 1.00 meter?
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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Question
![3.
A triangular water trough is 6.0 meters long, 1.50 meters at the top, and
1.50 meters deep. Water is being poured into the trough at a rate of 1.25
cubic meters per minute. How fast is the water surface rising when the
depth of water is 1.00 meter?
4.
A light hangs 4.5 meters directly above a straight walk on which a man 1.8
meters tall is walking. How fast is the end of the man's shadow traveling
when he is walking away from the light at a rate of 1.32 meters per
second? How fast is the man's shadow lengthening?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb424045b-3fb8-4e5a-94bd-eb5ea2ae35cd%2F7b19ba80-a279-4f88-9ab5-b815d062b951%2F58007vm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3.
A triangular water trough is 6.0 meters long, 1.50 meters at the top, and
1.50 meters deep. Water is being poured into the trough at a rate of 1.25
cubic meters per minute. How fast is the water surface rising when the
depth of water is 1.00 meter?
4.
A light hangs 4.5 meters directly above a straight walk on which a man 1.8
meters tall is walking. How fast is the end of the man's shadow traveling
when he is walking away from the light at a rate of 1.32 meters per
second? How fast is the man's shadow lengthening?
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