As shown in the figure below, April enters a race. She runs leftward 100 m to her horse, then she rides 500m to her truck, then she drives 1

Question

As shown in the figure below, April enters a race. She runs leftward 100 m to her horse, then she rides 500m to her truck, then she drives 1000m in a total time of 120s. What is her average velocity over the 120s period?

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Khánh Gia 4 years 2021-08-10T10:46:05+00:00 2 Answers 119 views 0

Answers ( )

  1. thuthao
    0
    2021-08-10T10:47:24+00:00
    Reply

    Her total velocity over the 120s period is
    13.33m/s

  2. quangkhai
    0
    2021-08-10T10:47:44+00:00
    Reply

    Answer:

    The answer is below

    Explanation:

    The average velocity is the ratio of total distance traveled to the total time taken to complete the distance. The International System of Units (SI) unit of velocity is the meter per second (m/s). The Velocity is given by the equation:

    Velocity = total distance traveled / total time taken

    The total distance traveled = Distance traveled by horse + distance traveled by truck + remaining distance traveled = 100 m + 500 m + 1000 m = 1600 m

    Total time taken = 120 s

    Velocity = total distance traveled / total time taken = 1600 m / 120 s = 13.33 m/s

    Velocity = 13.33 m/s

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