2. A box with a mass of 7.35 kg is pushed across a rough surface (k = 0.180) for a distance of 0.250 m by a constant force of 23.0 N. If the object reaches a speed of 1.90 m/s by the end of the push, what was its initial speed at the beginning of the push? Include a FBD in your solutions.

2. A box with a mass of 7.35 kg is pushed across a rough surface (k = 0.180) for a distance of 0.250 m by a constant force of 23.0 N. If the object reaches a speed of 1.90 m/s by the end of the push, what was its initial speed at the beginning of the push? Include a FBD in your solutions.

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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