Physics, 02.10.2019 08:10, nikidastevens36
You drive to the city at an average speed of 40 km/h and return at an average speed of 60 km/h. find your average speed for the entire trip? explain why the answer is not 50 km/h.
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You drive to the city at an average speed of 40 km/h and return at an average speed of 60 km/h. find...
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