PHY 121
Your 'cq_1_21.1' 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 ball is tossed vertically upward and caught at the position from which it was released.
• Ignoring air resistance will the ball at the instant it reaches its original position be traveling faster, slower, or at the same speed as it was when released?
The same speed
answer/question/discussion: ->->->->->->->->->->->-> :
• What, if anything, is different in your answer if air resistance is present? Give your best explanation.
Slower
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10 min
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