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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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A 7350-kg railroad car travels alone on a level
frictionless track with a constant speed of 23.0
m/s.A 3000-kg load, initially at rest, is dropped
Constants
onto the car.
Part A
What will be the car's new speed?
Express your answer to three significant figures and include the appropriate units.
HA
?
Value
Units
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Request Answer
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