A runner ran a 400 m race in 1 min 35 sec. Calculate his average speed in m/sec.​

Question

A runner ran a 400 m race in 1 min 35 sec. Calculate his average speed in m/sec.​

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Lệ Thu 6 months 2021-07-16T09:26:03+00:00 1 Answers 6 views 0

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    2021-07-16T09:27:53+00:00

    1 minute = 60 seconds

    1 minute 35 seconds = 60 + 25 = 95 seconds

    Speed = 400 meters / 95 seconds

    Speed = 4.21 meters / second

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