cq_1_221

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PHY 201

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 **

Samantha Rogers

PHY 201

Seed 22.1

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: ->->->->->->->->->->->-> :

 When the wind hits, the airplane will start to change its velocity. The velocity change will accumulate over time, but the sudden change in acceleration will cause a jerk in motion

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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 wind has a component which is directed to the right ( when someone is facing it in the direction of the motion)

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15 minutes

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7/3/2012 7:05

&#Very good work. Let me know if you have questions. &#