A freight train has a mass of 1.6 × 10
7
kg.
If the locomotive can exert a constant pull
of 8.0 × 10
5
N, how long would it take to
increase the speed of the train from rest to
80.3 km/h? Disregard friction
7
kg.
If the locomotive can exert a constant pull
of 8.0 × 10
5
N, how long would it take to
increase the speed of the train from rest to
80.3 km/h? Disregard friction