Answered: (5) The turnbuckle is tightened to… | bartleby

Linear Algebra: A Modern Introduction

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter1: Vectors

Section1.4: Applications

Problem 9EQ

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Question

(5) The turnbuckle is tightened to produce a 1.2 kN tension
force in cable AB acting at point A of the arm. Use vector
cross product to determine the moment vector of the tension
about point O and then calculate its magnitude.
Ans: Mo=-1.371 +2.19j+1.097 kN·m,
Mo 2.81 kN·m
1.6 m
2 m
1.5 m
0.8 m
B

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