baptiste walked 420 m in 17.5 min. what is his average speed in m/min? what is his average speed in m/s?

Question

baptiste walked 420 m in 17.5 min. what is his average speed in m/min? what is his average speed in m/s?

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Kiệt Gia 4 years 2021-07-30T21:20:13+00:00 1 Answers 165 views 1

Answers ( )

  1. quangkhai
    0
    2021-07-30T21:21:26+00:00
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    Average speed in m/min is 24m/min

    Average speed in m/sec is 0.4m/sec

    Explanation:

    Given:

    Distance, x = 420m

    Time, t = 17.5 min

    Average speed in m/min and m/s

    Average speed in m/min = \frac{distance}{time}

                                              = \frac{420}{17.5}

                                              = 24 m/min

    Average speed in m/sec = \frac{distance}{time}

                                             = \frac{420}{17.5 X 60}

                                             = 0.4 m/sec

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