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Physics, 16.02.2021 20:10 Homepage10
if a trian travels 215 km is 3.50 hr, then 175 km in 1.50 hr, and 345 km in 5.50 hr, what will be the average speed of the trian for the whole trip
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Physics, 22.06.2019 20:20, NNopeNNopeNNope
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if a trian travels 215 km is 3.50 hr, then 175 km in 1.50 hr, and 345 km in 5.50 hr, what will be th...
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