It takes a person 22 seconds to swim in a straight line from the south end of a pool to the north end of the pool, a distance of 28 met

Question

It takes a person 22 seconds to swim in a straight line from the south end of
a pool to the north end of the pool, a distance of 28 meters. What is the
swimmer’s velocity?​

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Euphemia 3 years 2021-07-30T04:46:25+00:00 1 Answers 39 views 0

Answers ( )

  1. hongcuc2
    0
    2021-07-30T04:47:32+00:00
    Reply

    Answer:

    1.27 m/s.

    Explanation:

    The following data were obtained from the question:

    Displacement (D) = 28 m

    Time (t) = 22 secs

    Velocity (v) =?

    Velocity is simply defined as the rate of change of displacement of an object with time. It can be represented mathematically as:

    Velocity (v) = Displacement (D) /Time (t)

    v = D/t

    With the above formula, we can obtain the swimmer’s velocity as follow:

    Displacement (D) = 28 m

    Time (t) = 22 secs

    Velocity (v) =?

    v = D/t

    v = 28/22

    v = 1.27 m/s

    Therefore, the swimmer’s velocity is 1.27 m/s.

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