Physics, 09.12.2020 14:00 floresguppy
A cruise started its trip 8:00. its average speed was 100 km/h. when it traveled 2/5 of its journey by 12:00, the boat changed its speed. if the boat was required to arrive at the destination at 17:00 what average speed must the boat travel at for the remaining journey?
Answers: 1
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A cruise started its trip 8:00. its average speed was 100 km/h. when it traveled 2/5 of its journey...
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