A man is moving away from a tow high at a rate of 2 m/s. If the eye l man is 1.6 m above the ground, th the rate at which the angle of ele the top of the tower is decreasing
A man is moving away from a tow high at a rate of 2 m/s. If the eye l man is 1.6 m above the ground, th the rate at which the angle of ele the top of the tower is decreasing
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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Transcribed Image Text:A man is moving away from a tower 41,6 m
high at a rate of 2 m/s. If the eye level of the
man is 1.6 m above the ground, then find
the rate at which the angle of elevation of
the top of the tower is decreasing when he
is at a distance of 30 m from the foot of the
tower.
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