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Physics, 20.05.2020 22:02 badpotterchris

A car driver takes a total of two hours to make a journey of 75 km. She has a coffee
of half an hour and spends a quarter of an hour stationary in a traffic jam. At what
erage speed must she travel during the rest of the time if she wants to complete the
journey in the two hours?

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A car driver takes a total of two hours to make a journey of 75 km. She has a coffee
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