*4-48. Determine the moment about point O of each force acting on the pipe assembly. Add these moments and calculate the magnitude and coordinate direction angles of the resultant moment. Prob. 4-48 0.8 m F₁: = {30i + 20j - 30k} N A 1.20 m 0.4 m y F₂= {60i 10j - 35k) N

*4-48. Determine the moment about point O of each force acting on the pipe assembly. Add these moments and calculate the magnitude and coordinate direction angles of the resultant moment. Prob. 4-48 0.8 m F₁: = {30i + 20j - 30k} N A 1.20 m 0.4 m y F₂= {60i 10j - 35k) N

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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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

*4-48. Determine the moment about point O of each force acting on the
pipe assembly. Add these moments and calculate the magnitude and
coordinate direction angles of the resultant moment.
Prob. 4-48
0.8 m
F₁ = {30i+20j - 30k} N
A
1.20 m
0.4 m
y
F₂= {60i 10j - 35k) N

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