minyoona07 minyoona07

13-07-2021
Physics

contestada

a car travel the first 20km with a speed of 40km/h and the next 40km with a speed of 80km/h . find the average speed

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Respuesta :

kamarabaisama8 kamarabaisama8

16-07-2021

Answer:

average speed is 60km/h

Explanation:

you sum up the speed attained in each distance covered and divide it by 2 to get your answer

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