A force F(x) = (-4.0x2 + 5.0x) N acts on a particle. (a) How much work (in J) does the force do on the particle as it moves from x = 6.0 m to x = 8.0 m? -324.66 (b) Picking a convenient reference point of the potential energy to be zero at x = 0, find the potential energy for this force. (Use the following as necessary: x. Assume U(x) is in joules and x is in meters. Do not include units in your answer.) 2 +5 3 U(x) = -4

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Energy Of A System
Section: Chapter Questions
Problem 24P: The force acting on a particle is Fx = (8x 16), where F is in newtons anti x is in meters. (a) Make...
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A force F(x) = (-4.0x² + 5.0x) N acts on a particle.
%3D
(a) How much work (in J) does the force do on the particle as it moves from x = 6.0 m to x = 8.0 m?
-324.66
0, find the potential energy for this force. (Use the following as necessary: x. Assume U(x) is in joules and x
(b) Picking a convenient reference point of the potential energy to be zero at x =
is in meters. Do not include units in your answer.)
3
x²
+ 5
3
U(x) =
-4
2
Transcribed Image Text:A force F(x) = (-4.0x² + 5.0x) N acts on a particle. %3D (a) How much work (in J) does the force do on the particle as it moves from x = 6.0 m to x = 8.0 m? -324.66 0, find the potential energy for this force. (Use the following as necessary: x. Assume U(x) is in joules and x (b) Picking a convenient reference point of the potential energy to be zero at x = is in meters. Do not include units in your answer.) 3 x² + 5 3 U(x) = -4 2
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