Physics, 30.08.2019 20:00 hoshoronline8454

Aperson walks first at a constant speed of 5.10 m/s along a straight line from point circled a to point circled b and then back along the line from circled b to circled a at a constant speed of 2.75 m/s. (a) what is her average speed over the entire trip? 3.57 correct: your answer is correct. m/s

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Aperson walks first at a constant speed of 5.10 m/s along a straight line from point circled a to po...

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