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A jogger runs in a straight line with an average velocity of v1=6.6 m/s for t1=6.0 min, and then with an average velocity of v2=5 m/s for t2=3.0 min. What is her average velocity during this time? Answer in units of m/s.

  • physics -

    distance1=velocity1*time1
    distance2=velocity2*time2

    avgvelocity=(distance1+distance2)/totaltime

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