A freight train consists of an engine and several identical cars on level ground. Determine whether each
Question:
(a) If the train is moving at constant speed, the engine must be pulling with a force greater than the train's weight.
(b) If the train is moving at constant speed, the engine's pull on the first car must exceed that car's backward pull on the engine.
(c) If the train is coasting, its inertia makes it slow down and eventually stop.
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Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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