3. A force F = Axî + Byŷ acts on a particle as it moves in the x-y plane. A = 4 N/m, 3 N/m. Note that this force varies as the position of the particle changes. and B = (a) Find the work done by the force on this particle as the particle moves in a straight line from ; = (0+0ŷ) m, the origin of the x-y plane, to the position rf = (5x+0y) m. (b) Find the work done by the force on this particle as the particle moves in a straight line from ri (52 +0ŷ) m to the position rf = (5x + 5y) m. =

Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Energy Of A System
Section: Chapter Questions
Problem 19P: (a) A force F=(4xi+3yj), where F is in newtons and x and y are in meters, acts on an object as the...
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3. A force F
and B
-
Axî + Byŷ acts on a particle as it moves in the x-y plane. A = 4 N/m,
3 N/m. Note that this force varies as the position of the particle changes.
=
(a) Find the work done by the force on this particle as the particle moves in a straight
line from 7; = (0+0ŷ) m, the origin of the x-y plane, to the position f = (5x+0ŷ)
m.
(b) Find the work done by the force on this particle as the particle moves in a straight
line from r;= (5x + 0ŷ) m to the position f = (5x + 5ŷ) m.
Transcribed Image Text:3. A force F and B - Axî + Byŷ acts on a particle as it moves in the x-y plane. A = 4 N/m, 3 N/m. Note that this force varies as the position of the particle changes. = (a) Find the work done by the force on this particle as the particle moves in a straight line from 7; = (0+0ŷ) m, the origin of the x-y plane, to the position f = (5x+0ŷ) m. (b) Find the work done by the force on this particle as the particle moves in a straight line from r;= (5x + 0ŷ) m to the position f = (5x + 5ŷ) m.
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