A particle of mass 18.8 kg moves along the x-axis with a potential energy U whose dependence on position x is shown in the figure. If the total mechanical energy E of the particle is 110 J, what is the speed in m/s of the particle at 7 m? 20 15 U (J) 10 5 2 8 10 4.

A particle of mass 18.8 kg moves along the x-axis with a potential energy U whose dependence on position x is shown in the figure. If the total mechanical energy E of the particle is 110 J, what is the speed in m/s of the particle at 7 m? 20 15 U (J) 10 5 2 8 10 4.

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Description: A particle of mass 18.8 kg moves along the x-axis with a potential energy U whose dependence onposition x is shown in the figure. If the total mechanical energy E of the particle is 110 J, what is the speedin m/s of the particle at 7 m?15U (J)10V.54

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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Question

A particle of mass 18.8 kg moves along the x-axis with a potential energy U whose dependence on
position x is shown in the figure. If the total mechanical energy E of the particle is 110 J, what is the speed
in m/s of the particle at 7 m?
15
U (J)
10
V.
5
4
8
10
X (m)
00
6.
20

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