cq_1_171

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PHY 121

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

Neither, they will accelerate at the same pace in the forces they experience are equal.

@& The same force exerted on unequal masses will not result in equal accelerations.*@

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If the forces were exerted during identical time intervals, which would have the greater

change in velocity?

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

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The larger would have the greater change in velocity since it covers more ground with each turn.

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5 minutes

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@& If two unequal masses both experience the same force, which will change velocity at the greater rate?*@

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