Answered: У -3 m- 3 m- F = (2i + 4j – 6k} kN…

Engineering

Civil Engineering

У -3 m- 3 m- F = (2i + 4j – 6k} kN Prob. 4-31

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.2.4P

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Moments

There are various practical applications of the concept of moments, like a rotation of the crank due to linear motion of the piston, the moment of inertia and its use in designing beams and columns, bending moment concept, torque, twisting moment, etc.

Question

Determine the moment of the force F about point P.
Express the result as a Cartesian vector.

У
-3 m-
3 m-
F = (2i + 4j – 6k} kN
Prob. 4-31

Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.

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