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Physics, 21.08.2021 14:00 jeronimo18
An object moves along a distance MN. The first half of the block moves with a speed v1 = 30km/h. The second half of the way the object moves in two stages: in the first half, the object travels with a speed v2 = 20km/h, the second half goes at a speed v3 = 10km/h. Calculate the average speed of the object over the whole distance MN.
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An object moves along a distance MN. The first half of the block moves with a speed v1 = 30km/h. The...
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