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phy 201
Your 'cq_1_23.1' 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_23.1_labelMessages **
Seed 23 q1
A wad of paper is dropped from a second-story balcony and falls through still air to the ground.
• As it speeds up, what happens to the air resistance it encounters?
answer/question/discussion: ->->->->->->->->->->->-> :
the air resitance becomes more forceful against the paper
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• What happens to the net force acting on it?
answer/question/discussion: ->->->->->->->->->->->-> :
as the wad speeds up. The fnet of the air resitance also increases
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• What happens to its acceleration?
answer/question/discussion: ->->->->->->->->->->->-> :
I think the acceleration will increase at a constant rate and then begin increasing at a decreasing rate at some point.
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• If it dropped from a much higher point, what would happen to the net force and the acceleration?
answer/question/discussion: ->->->->->->->->->->->-> :
gravity would act on it much longer and the it would accelerate to a higher velocity by the end of it and the air resistnace would also act on it for a longer period of time.
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20 min
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Good reasoning, but air resistance and gravity act in opposite directions.
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