14-12-2022
Mathematics

Answered

A 8500kg locomotive is pulling 6000kg cars to the right. The locomotive is experiencing a 1000N drag and the cars each experience a 100N drag.
How much force does the locomotive need to generate to pull the given number of cars with a constant speed? The number of cars does not include the locomotive.
Given : 10 cars, 20 cars.

Answer :

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