Answered: A force F = (8 î – 3 j)N acts on a…

A force F = (8 î – 3 j)N acts on a particle that undergoes a displacement Ar = (4 î + j) %3D m. (a) Find the work done by the force on the particle. (b) What is the angle between F and Ar?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Energy Of A System

Section: Chapter Questions

Problem 7.11P: A force F = (6i 2j) N acts on a panicle that under-goes a displacement r = (3i + j) m. Find (a) the...

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Question

A force F = (8 î – 3 j)N acts on a particle that undergoes a displacement Ar = (4 î + j)
%3D
m.
(a) Find the work done by the force on the particle.
(b) What is the angle between F and Ar?

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