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The four forces shown have parallel lines of action. Member AB is perpendicular to the lines of action of these forces. (a) Determine the moment of each force with respect to point A. (b) Compute the algebraic summation of the moments with respect to point A. Be sure to note the sense of the resul- tant moment. A 4' 20 lb 5' 40 lb 6' 50 lb 8' 30 lb B

The four forces shown have parallel lines of action. Member AB is perpendicular to the lines of action of these forces. (a) Determine the moment of each force with respect to point A. (b) Compute the algebraic summation of the moments with respect to point A. Be sure to note the sense of the resul- tant moment. A 4' 20 lb 5' 40 lb 6' 50 lb 8' 30 lb B

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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The Four Forces shown have parallel lines of action. member AB is perpendicular to the line of action of these forces.

lb mine lb X Section 3.3 Moment of a Force 3.29 The four forces shown have parallel lines of action. Member AB is perpendicular to the lines of action of these forces. (a) Determine the moment of each force with respect to point A. (b) Compute the algebraic summation of the moments with respect to point A. Be sure to note the sense of the resul- tant moment. A 20 lb 4' |*| PROBLEM 3.29 5' 40 lb 6' 50 lb 8' 30 lb B
Transcribed Image Text:lb mine lb X Section 3.3 Moment of a Force 3.29 The four forces shown have parallel lines of action. Member AB is perpendicular to the lines of action of these forces. (a) Determine the moment of each force with respect to point A. (b) Compute the algebraic summation of the moments with respect to point A. Be sure to note the sense of the resul- tant moment. A 20 lb 4' |*| PROBLEM 3.29 5' 40 lb 6' 50 lb 8' 30 lb B
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