cq_1_231

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Phy 121

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 **

Copy the problem below into a text editor or word processor.

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• You might prefer for your own reasons to use a word processor (for example the formatting features might help you organize your answer and explanations), but note that formatting will be lost when you submit your work through the form.

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You should enter your answers using the text editor or word processor. You will then copy-and-paste it into the box below, and submit.

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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 resistance remains constant throughout the fall.

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• What happens to the net force acting on it?

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

The net force acting on it will decrease.

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• What happens to its acceleration?

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

The acceleration remains constant because of gravity.

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

They would be the same as previously found.

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&#See any notes I might have inserted into your document, and before looking at the link below see if you can modify your solutions. If there are no notes, this does not mean that your solution is completely correct.

Then please compare your old and new solutions with the expanded discussion at the link

Solution

Self-critique your solutions, if this is necessary, according to the usual criteria. Insert any revisions, questions, etc. into a copy of this posted document. Mark any insertions with &&&& so they can be easily identified.

If your solution is completely consistent with the given solution, you need do nothing further with this problem. &#