A freight train has a mass of [02] kg. The wheels of the locomotive push back on the tracks with a constant net force of 7.50 Ă— 105 N, so the tracks push forward on the locomotive with a force of the same magnitude. Ignore aerodynamics and friction on the other wheels of the train. How long, in seconds, would it take to increase the speed of the train from rest to 80.0 km/h?
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A freight train has a mass of [02] kg. The wheels of the locomotive push back on the tracks with a c...
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