clairesgap6303 clairesgap6303
  • 13-09-2019
  • Physics
contestada

If a marathon runner averages 8.6 mi/h, how long does it take him or her to run a 26.22-mi marathon?

Respuesta :

aachen
aachen aachen
  • 16-09-2019

Answer:

Time, t = 3.04 hours

Explanation:

Given that,

Average speed of the marathon, v = 8.6 mi/h

Distance covered by the marathon runner, d = 26.22 mi

We need to find the time taken by the marathon runner to run that distance. Time taken is given by :

[tex]t=\dfrac{d}{v}[/tex]

[tex]t=\dfrac{26.22\ mi}{8.6\ mi/h}[/tex]

t = 3.04 hours

So, the time taken by the marathon runner is 3.04 hours. Hence, this is the required solution.

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