A freight train has a mass of 1.5 x 107 kg. If the locomotivecan exert a constant pull of 7.5 x 105 N, how long does it taketo increase the speed of the train from rest to 80 km/h?
A freight train has a mass of 1.5 x 107 kg. If the locomotivecan exert a constant pull of 7.5 x 105 N, how long does it taketo increase the speed of the train from rest to 80 km/h?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 2CQ: If a car is traveling due westward with a constant speed of 20 m/s, what is the resultant force...
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A freight train has a mass of 1.5 x 107 kg. If the locomotive
can exert a constant pull of 7.5 x 105 N, how long does it take
to increase the speed of the train from rest to 80 km/h?
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