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.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter1: The Study Of Motion

Section: Chapter Questions

Problem 19Q: (Indicates a review question, which means it requires only a basic understanding of the material to...

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Centripetal Force

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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.
US O I 12:19
hp

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