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The average velocity of the entire trip is given by Eq. 4-8, vavg r / t,
where the total displacement r r r r 123
is the sum of three displacements (each result of a constant velocity during a given time), and t t1 t2 t3 is the total
amount of time for the trip. We use a coordinate system with +x for East and +y for North.
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The average velocity of the entire trip is given by Eq. 4-8, vavg r / t,
where the total displa...
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