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freddyb
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Homework Statement
An airplane flies at an air speed of 300 miles per hour, in the direction toward southwest. There is a head wind of 75 mi/hr in the direction toward due east.
(A) Determine the ground speed.
(B) Determine the direction of motion of the plane, expressed as an angle counterclockwise from due east.
Homework Equations
Va=airspeed
w=wind speed
V=velocity relative to ground
V=(w-Va/sqrt2)i+(-Va/sqrt2)j
*i & j are constants
direction θ = 180 + arctan|Vy/Vx|
The Attempt at a Solution
Totally stumped any help would be greatly appreciated!