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50 40 30- 20 10- -10 10 20 30 10 Danny is a lifeguard and spots a drowning child 30 meters along the shore and 50 meters from the shore to the child. Danny runs along the shore for a while and then jumps into the water and swims from there directly to the child. Danny can run at a rate of 5 meters per second and swim at a rate of 0.9 meters per second. How far along the shore should Danny 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 10 Danny is a lifeguard and spots a drowning child 30 meters along the shore and 50 meters from the shore to the child. Danny runs along the shore for a while and then jumps into the water and swims from there directly to the child. Danny can run at a rate of 5 meters per second and swim at a rate of 0.9 meters per second. How far along the shore should Danny run before jumping into the water in order to save the child? Round your answer to three decimal places.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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50 40 30- 20 10- -10 10 20 30 10 Danny is a lifeguard and spots a drowning child 30 meters along the shore and 50 meters from the shore to the child. Danny runs along the shore for a while and then jumps into the water and swims from there directly to the child. Danny can run at a rate of 5 meters per second and swim at a rate of 0.9 meters per second. How far along the shore should Danny run before jumping into the water in order to save the child? Round your answer to three decimal places.
Transcribed Image Text:50 40 30- 20 10- -10 10 20 30 10 Danny is a lifeguard and spots a drowning child 30 meters along the shore and 50 meters from the shore to the child. Danny runs along the shore for a while and then jumps into the water and swims from there directly to the child. Danny can run at a rate of 5 meters per second and swim at a rate of 0.9 meters per second. How far along the shore should Danny run before jumping into the water in order to save the child? Round your answer to three decimal places.
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