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27-08-2020
Physics

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what was the average speed in km/h of a car that travels 490.0 km in 4.2 h?

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Аноним Аноним

27-08-2020

Answer:

Below

Explanation:

[tex]Distance = 490 \:km\\Time = 4.2 \:hours\\\\Average\:speed = \frac{Distance}{Time} \\\\A.V = \frac{490}{4.2} \\\\A.V = 116.67km/h[/tex]

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