Phy201
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.
What, if anything, is different in your answer if air resistance is present? Give your best explanation.
With air pressure is present then the ball would come back at a slower speed.
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15min
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Your answers are correct, but I cannot tell from just the answers whether you obtained them by correct reason.