*26 A conservative force F = (6.0x – 12)î N, where x is in meters, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 27 J at x = 0. (a) Write an expression for U as a function of x, with U in joules and x in meters. (b) What is the maximum positive poten- tial energy? At what (c) negative value and (d) positive value of x is the potential energy equal to zero? %3D

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
Section: Chapter Questions
Problem 50P: A particle of mass 0.50 kg moves along the x -axis with a potential energy whose dependence on x is...
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*26 A conservative force F = (6.0x – 12)î N,
where x is in meters, acts on a particle moving
along an x axis. The potential energy U associated
with this force is assigned a value of 27 J at x = 0.
(a) Write an expression for U as a function of x,
with U in joules and x in meters. (b)
What is the maximum positive poten-
tial energy? At what (c) negative
value and (d) positive value of x is the
potential energy equal to zero?
%3D
Transcribed Image Text:*26 A conservative force F = (6.0x – 12)î N, where x is in meters, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 27 J at x = 0. (a) Write an expression for U as a function of x, with U in joules and x in meters. (b) What is the maximum positive poten- tial energy? At what (c) negative value and (d) positive value of x is the potential energy equal to zero? %3D
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