Miguel is a lifeguard and spots a drowning child 60 meters along the shore and 70 meters from the shore to the child. Miguel runs along the shore for a while and then jumps into the water and swims from there directly to the child. Miguel can run at a rate of 4 meters per second and swim at a rate of 1.2 meters per second. How far along the shore should Miguel run before jumping into the water in order to save the child? Round your answer to three decimal places.
Miguel is a lifeguard and spots a drowning child 60 meters along the shore and 70 meters from the shore to the child. Miguel runs along the shore for a while and then jumps into the water and swims from there directly to the child. Miguel can run at a rate of 4 meters per second and swim at a rate of 1.2 meters per second. How far along the shore should Miguel run before jumping into the water in order to save the child? Round your answer to three decimal places.
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 11
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Miguel is a lifeguard and spots a drowning child 60 meters along the shore and 70 meters from the shore to the
child. Miguel runs along the shore for a while and then jumps into the water and swims from there directly to
the child. Miguel can run at a rate of 4 meters per second and swim at a rate of 1.2 meters per second. How
far along the shore should Miguel run before jumping into the water in order to save the child? Round your
answer to three decimal places.
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1
Question 11
Textbook
70-
60+
50
40-
30
20-
10-
Question Help: Video
-100 10 20 30 40 50 60
Miguel is a lifeguard and spots a drowning child 60 meters along the shore and 70 meters from the shore to the
child. Miguel runs along the shore for a while and then jumps into the water and swims from there directly to
the child. Miguel can run at a rate of 4 meters per second and swim at a rate of 1.2 meters per second. How
far along the shore should Miguel run before jumping into the water in order to save the child? Round your
answer to three decimal places.
@
2
<
Submit Question Jump to Answer
#
3
Videos [+]
>
$
4
%
5
A
6
&
7
8
9
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