Convert the value from meters/second to kilometers/hour. One kilometer is equal to 1,000 meters, and 1 hour is equal to 3,600 se

Question

Convert the value from meters/second to kilometers/hour. One kilometer is equal to 1,000 meters, and 1 hour is equal to

3,600 seconds.

Type the correct answer in the box.

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Thông Đạt 4 years 2021-07-26T14:51:49+00:00 2 Answers 10 views 0

Answers ( )

  1. Dulcie
    0
    2021-07-26T14:52:57+00:00
    Reply

    Answer:

    we must multiply the speed value by 3.6

    Explanation:

    To reduce a magnitude from one unit to another, it must be multiplied by the equivalence in the order necessary so that the units do not change.

    To reduce speed from m / s to km / h

             

    we write the speed and the two conversion factors

             v [m / s] [1 km / 1000m] [3600 s / 1h

             v 3600/1000

              v 3.6

    therefore we must multiply the speed value by 3.6

  2. ngocdiep
    0
    2021-07-26T14:53:04+00:00
    Reply

    Answer:

    05 m/s =378 km/h

    Explanation:

    we have to convert the meters per second into kilometers per hour.

    1m /sec = (1/1000)/ (1/3600) km/h = 3600/1000 km /h

    divide 105 by 1000, and multiply it by 3600.

    105 /1000 x 3600 = 378 km/h

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