1. A sprinter races in the 100 meter dash. It takes him 10 second to reach the finish line What is his average velocity?

Question

1. A sprinter races in the 100 meter dash. It takes him 10 second to reach the finish line
What is his average velocity?

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Gia Bảo 2 months 2021-07-27T17:28:54+00:00 1 Answers 0 views 0

Answers ( )

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    2021-07-27T17:29:57+00:00

    Answer:

    v = 10 m/s

    Explanation:

    Given that,

    Distance covered by a sprinter, d = 100 m

    Time taken by him to reach the finish line, t = 10 s

    We need to find his average velocity. We know that velocity is equal to the distance covered divided by time taken. So,

    v = d/t

    v=\dfrac{100\ m}{10\ s}\\\\v=10\ m/s

    Hence, his average velocity is 10 m/s.

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