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An airplane flies due north at 145 km/h with respect to the air. There is a wind blowing at 65 km/h to the east relative to the...Asked by Daniel
An airplane flies due north at 160 km/h with respect to the air. There is a wind blowing at 80 km/h to the east relative to the ground. What is the plane's speed relative to the ground?
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Anonymous 2
X=160sin0+80sin45=56.57km/h
Y=160cos0+80cos45=216.57km/h
Vr=sqrt(X^2+Y^2)=223.84km/hr
Tan A = X/Y, A = Degrees CW = Direction
Y=160cos0+80cos45=216.57km/h
Vr=sqrt(X^2+Y^2)=223.84km/hr
Tan A = X/Y, A = Degrees CW = Direction
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