cq_1_221

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Phy 231

Your 'cq_1_22.1' report has been received. Scroll down through the document to see any comments I might have inserted, and my final comment at the end.

** CQ_1_22.1_labelMessages.txt **

An airplane traveling to the northwest is exerting just enough force to overcome wind resistance. It encounters a sudden wind gust which is directed at 30 degrees south of east, which results in a net force in that direction.

During the half-second before the pilot has time to react to the gust, does the airplane speed up, slow down or maintain constant (or very nearly-constant) speed?

answer/question/discussion: ->->->->->->->->->->->-> :

From looking at the sketch I drew, it would seem that the plane would speed up. The gust of a wind come from behind it, pushing it forward.

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Does it veer a bit to the right, a bit to the left or does it continue traveling along a straight line?

answer/question/discussion: ->->->->->->->->->->->-> :

The plane would veer a bit to the left. As it travels northwest, the force below travels at a smaller angle. As the force continues upward to the plane, it hits the left side.

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45 min

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Your answers make sense if the wind is coming from the given direction, but not if the wind is directed in the given direction.

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