A person will travel from camp 1 to camp 2 by first walking parallel to the shoreline some distance and then swimming diagonally across the pond. Given L = 11 miles, the walking speed is 10 mph and the swimming speed is 5 mph, we wish to determine the value of that minimizes the travel time. x ㅅㅅㅅㅅㅅ I= ㅅㅅ L (a) Determine the total travel time as a function of x. Note: DR.T-T- miles C₂ T = T(x) = (b) Using a TI calculator or other graphing device, determine the value of that minimizes the total travel time. Round to 3 decimal places (c) The total travel time is(round to 3 decimal places) T = D R hours 2 miles
A person will travel from camp 1 to camp 2 by first walking parallel to the shoreline some distance and then swimming diagonally across the pond. Given L = 11 miles, the walking speed is 10 mph and the swimming speed is 5 mph, we wish to determine the value of that minimizes the travel time. x ㅅㅅㅅㅅㅅ I= ㅅㅅ L (a) Determine the total travel time as a function of x. Note: DR.T-T- miles C₂ T = T(x) = (b) Using a TI calculator or other graphing device, determine the value of that minimizes the total travel time. Round to 3 decimal places (c) The total travel time is(round to 3 decimal places) T = D R hours 2 miles
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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