A particle moves in the horizontal xy plane. A variable force acts on the particle with expression (in newtons) given by F =(4.10y+3.10)ȷ^, where y is in meters. Assume that even the particle's trajectory is a straight line from the position (in meters) r0=2.80ı^ +2.30ȷ^ to the position (in meters) rf=2.80ı^ +6.30ȷ^. Calculate the work done by this trajectory force and its de in joules, with three digits answers.   ** only numbers in the answer

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 8P
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A particle moves in the horizontal xy plane. A variable force acts on the particle with expression (in newtons) given by F =(4.10y+3.10)ȷ^, where y is in meters. Assume that even the particle's trajectory is a straight line from the position (in meters) r0=2.80ı^ +2.30ȷ^ to the position (in meters) rf=2.80ı^ +6.30ȷ^.

Calculate the work done by this trajectory force and its de in joules, with three digits answers.

 

** only numbers in the answer **

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