QUESTION 16 A 15,000-kg hopper car is rolling on a train track at a speed of 2.0 m/s when it passes under a loader that drops 10,000 kg of coal into the hopper. What will be the speed of the hopper immediately after the dump? (Neglect rolling friction.) Oa. 1.6 m/s Ob.1.2 m/s C. 1.0 m/s Od. 1.8 m/s e. 1.4 m/s

QUESTION 16 A 15,000-kg hopper car is rolling on a train track at a speed of 2.0 m/s when it passes under a loader that drops 10,000 kg of coal into the hopper. What will be the speed of the hopper immediately after the dump? (Neglect rolling friction.) Oa. 1.6 m/s Ob.1.2 m/s C. 1.0 m/s Od. 1.8 m/s e. 1.4 m/s

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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