"A 3kg particle moves along an x-axis according to v = 2 + 9t - 8t2, with v in meters per second and t in seconds. In unit-vector notation, what is the net force acting on the particle at t = 3s? " O -120N I -117N I -63N i -39N i

"A 3kg particle moves along an x-axis according to v = 2 + 9t - 8t2, with v in meters per second and t in seconds. In unit-vector notation, what is the net force acting on the particle at t = 3s? " O -120N I -117N I -63N i -39N i

Name: "A 3kg particle moves along an x-axis according to v = 2 + 9t - 8t2,
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Description: "A 3kg particle moves along an x-axis according to v = 2 + 9t - 8t2, with v in meters per second and t in seconds. In unit-vector notation, what is the net force acting on theparticle at t = 3s? "-120N i-117N i-63N i-39N i

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter9: Energy In Nonisolated Systems

Section: Chapter Questions

Problem 1PQ: Pick an isolated system for the following scenarios while including the fewest number of objects as...

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