A particle of mass m moves through a region of space where it is subject force to a F(x) = Foe -kx? where F and k are constants (a) How much work does the force do on the oo? mass to move it from T = 0 to x = (b) If it starts from rest, how fast is the mass moving when it is infinitely far away?

A particle of mass m moves through a region of space where it is subject force to a F(x) = Foe -kx? where F and k are constants (a) How much work does the force do on the oo? mass to move it from T = 0 to x = (b) If it starts from rest, how fast is the mass moving when it is infinitely far away?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 42P: A particle moving in the xy -plane is subject to a force F(x,y)=(50Nm2)(xi+yj)( x 2 + y 2 )3/2 ,...

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Question

A particle of mass m moves
through a region of space where it is subject
force
to a
F(x) = Foe
-kx?
where F and k are constants
(a) How much work does the force do on the
oo?
mass to move it from
T = 0 to x =
(b) If it starts from rest, how fast is the mass
moving when it is infinitely far away?

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