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physics

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you walk 95.0 m at a speed of 1.26 m/s and then run 95.0 m at a speed of 3.61 m/s. what is the average velocity?

  • physics -

    total time = 95/1.26 + 95/3.61

    total distance = 95+95

    average speed
    = total distance/total time

  • physics -

    time = distance/speed( m / m/s = s)
    avg velocity is

    totaldistance/totaltime

    so, that gives

    (95.0+95.0)/(95.0/1.26 + 95.0/3.61)

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