sider the following scenario. ilot is steering a plane in the direction N 45° W at an air-speed (speed still in air) of 190 mi/h. A wind is blowing in the direction S 30° E at a speed of 34 mi/h. up the coordinate axes so that north is the positive y-direction and west is the negative x-direction. With respect to the still air, write a vector that represents the velocity of the plane resents the velocity of the wind. ane wind= e a velocity vector of the plane relative to ground. (Round your values to three decimal places.) Vplane + wind= d Iv). (Round your answer to one decimal place.) d the true course and the ground speed (in mi/h) of the plane. (Round your answers to one decimal place.) e course N W und speed eed Help? Read It mi/h
sider the following scenario. ilot is steering a plane in the direction N 45° W at an air-speed (speed still in air) of 190 mi/h. A wind is blowing in the direction S 30° E at a speed of 34 mi/h. up the coordinate axes so that north is the positive y-direction and west is the negative x-direction. With respect to the still air, write a vector that represents the velocity of the plane resents the velocity of the wind. ane wind= e a velocity vector of the plane relative to ground. (Round your values to three decimal places.) Vplane + wind= d Iv). (Round your answer to one decimal place.) d the true course and the ground speed (in mi/h) of the plane. (Round your answers to one decimal place.) e course N W und speed eed Help? Read It mi/h
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:Consider the following scenario.
A pilot is steering a plane in the direction N 45° W at an air-speed (speed still in air) of 190 mi/h. A wind is blowing in the direction S 30° E at a speed of 34 mi/h.
Set up the coordinate axes so that north is the positive y-direction and west is the negative x-direction. With respect to the still air, write a vector that represents the velocity of the plane and
represents the velocity of the wind.
Vplane =
Vwind=
Give a velocity vector of the plane relative to ground. (Round your values to three decimal places.)
V = Vplane + wind=
Find vl. (Round your answer to one decimal place.)
|v| =
Find the true course and the ground speed (in mi/h) of the plane. (Round your answers to one decimal place.)
true course
N
W
ground speed
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mi/h
vector that
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