Calcular la velocidad media de un carro que recorrio 390 kilometros en 150 kilometros por hora. a) expresa el resultado en km/h b)expresa el

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Calcular la velocidad media de un carro que recorrio 390 kilometros en 150 kilometros por hora. a) expresa el resultado en km/h b)expresa el resultado en m/s porfa es urgente

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Kim Chi 5 months 2021-09-05T10:11:35+00:00 1 Answers 0 views 0

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  1. thanhcong
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    2021-09-05T10:13:22+00:00
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    Answer:

    a) v = 150 km/h

    b) v = 41.66 m/s

    Explanation:

    a) The average velocity in km/h is given by the statement in the exercise:

    v=150\frac{km}{h}

    b) To calculate the average velocity in m/s you need a to do the following conversion:

    v=\frac{150km}{h}*\frac{1000m}{1km}*\frac{1h}{3600s}=41.66\frac{m}{s}

    hence, you have that the average velocity of the car is 150km/h = 41.66 m/s

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