Physics, 11.10.2019 17:30 aeshaalhemri
Atugboat tows a ship with a constant force of magnitude f1. the increase in the ship's speed during a 10 s interval is 3 km/h. when a second tugboat applies an additional constant force of magnitude f2 in the same direction, the speed increases by 18 km/h during a 10 s interval. how do the magnitudes of f1 and f2 compare? (neglect the effects of water resistance and air resistance.)
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