A particle of mass 2.0 kg moves along the x axis through a region in which its potential energy U(x) varies as shown in Fig. 12-25. When the particle is at x = 2.0 m, its velocity is -1.5 m/s. positive x O negative x N Direction -5 (b) Between what limits does the motion take place? 5.5 X m (lower limit) 5.5 Xm (upper limit) (c) How fast is it moving when it is at x = 7.0 m? m/s 5-10 -15 -20 Figure 12-25 (a) Calculate the magnitude and direction of the force acting on the particle at this position. Magnitude 5 x (m) 5 10 V 0 15

A particle of mass 2.0 kg moves along the x axis through a region in which its potential energy U(x) varies as shown in Fig. 12-25. When the particle is at x = 2.0 m, its velocity is -1.5 m/s. positive x O negative x N Direction -5 (b) Between what limits does the motion take place? 5.5 X m (lower limit) 5.5 Xm (upper limit) (c) How fast is it moving when it is at x = 7.0 m? m/s 5-10 -15 -20 Figure 12-25 (a) Calculate the magnitude and direction of the force acting on the particle at this position. Magnitude 5 x (m) 5 10 V 0 15

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

A particle of mass 2.0 kg moves along the x axis through a region in which its potential energy U(x) varies as shown in Fig. 12-25. When the particle is at x = 2.0 m, its
velocity is -1.5 m/s.
5
Ⓒ positive x
O negative x
N Direction
0
(b) Between what limits does the motion take place?
5.5
X m (lower limit)
5.5
Xm (upper limit)
(c) How fast is it moving when it is at x = 7.0 m?
m/s
-5
5-10
-15
Figure 12-25
(a) Calculate the magnitude and direction of the force acting on the particle at this position.
Magnitude
-20
x (m)
5
10
V
0
15

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