valeriar915 valeriar915

16-08-2018
Physics

contestada

You travel and average speed of 20 km/h in a straight line to get to your grandmothers house. It takes you three hours to get to her house. How far is her house from where you started?

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LammettHash LammettHash

20-08-2018

[tex]20\,\dfrac{\mathrm{km}}{\mathrm h}=\dfrac x{3\,\mathrm h}\implies x=60\,\mathrm{km}[/tex]

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