Answered: 86. A force 51-21 +3k acts on a… | bartleby

Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.4: The Dot Product

Problem 12E

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86. A force 51 - 21+ 3k acts on a particle
0161221
with position vector 21+1-2k. The
torque of the force about the origin is
(A) Î+161 +9k
(B) -1 +161-9k
10+1
(C) i +16]-9k
(IS
(+8]
(D) -Î-16ĵ-9k
=X (0)
(+8) +S) [+]

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