50 40 30 20 10 -10 10 20 30 Bradley is a lifeguard and spots a drowning child 30 meters along the shore and 60 meters from the shore to the child. Bradley runs along the shore for a while and then jumps into the water and swims from there directly to the child. Bradley can run at a rate of 5 meters per second and swim at a rate of 0.8 meters per second. How far along the shore should Bradley run before jumping into the water in order to save the child? Round your answer to three decimal places.
50 40 30 20 10 -10 10 20 30 Bradley is a lifeguard and spots a drowning child 30 meters along the shore and 60 meters from the shore to the child. Bradley runs along the shore for a while and then jumps into the water and swims from there directly to the child. Bradley can run at a rate of 5 meters per second and swim at a rate of 0.8 meters per second. How far along the shore should Bradley 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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Bradley is a lifeguard and spots a drowning child 30 meters along the shore and 60 meters from the shore to
the child. Bradley runs along the shore for a while and then jumps into the water and swims from there
directly to the child. Bradley can run at a rate of 5 meters per second and swim at a rate of 0.8 meters per
second. How far along the shore should Bradley run before jumping into the water in order to save the child?
Round your answer to three decimal places.
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