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Physics, 22.06.2019 11:00 taylorwhitfield6
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
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Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b an...
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