#$&*
Phy 201
Your 'cq_1_17.1' report has been received. Scroll down through the document to see any comments I might have inserted, and my final comment at the end.
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A steel ball rolls down a ramp and collides with a marble, as in the video. The marble is slightly smaller and quite a bit less massive than the ball.
If they both experience the same force, which will have the greater acceleration?
answer/question/discussion: ->->->->->->->->->->->-> :
The marble will have a quicker acceleration because the energy from the ball is being transfered to it and the marble has less mass to accelerate.
@& Good, but there's an important distinction here. Energy is indeed being transferred, but force is the key to acceleration.*@
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If the forces were exerted during identical time intervals, which would have the greater change in velocity?
answer/question/discussion: ->->->->->->->->->->->-> :
The marble which is smaller and less massive would experience a greater change in velocity because there is less mass to accelerate in the given time.
#$&*
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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.
@& Good, but check my note as well as the discussion at the link. No need for revision unless you have a question.*@