Pad 8:40 PM @flipitphysics.com Standard Exercise Train Ride Plane Ride 2 Standar

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Pad 8:40 PM @flipitphysics.com Standard Exercise Train Ride Plane Ride 2 Standard Exercise Cruise You are on an airplane traveling 30° south of due west at 160 m/s with respect to the air. The air is moving with a speed 43 m/s with respect to the ground due north Standard Exercise Plane Ride 1) What is the speed of the plane with respect to the ground? 165.7 m/s Submit Standard Exercise Plane Ride 2 Interactive Example Rescue 2) What is the heading of the plane with respect to the ground? (Let 0° represent due north, 90° represents due easth) East of due North Submit Standard Exercise Car on curve Standard Exercise Car on Curve 2 3) How far west will the plane travel in 1 hour? Submit (Survey Question) 4) Below is some space to write notes on this problem Submit

Explanation / Answer

(A) vy = 160sin(30) - 43

         = 37 m/s
vx = 160cos(30)

= 138.56 m/s
v = (138.56^2 + 37^2)

= 143.42 m/s

(B) = atan(37/138.56)

       = 14.95
= 180+14.95

   = 194.95 = 195 degrees

(C) 138.56*1*60*60 = 498831 m

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