Three forces equal to 3P, 5P and 7P act simultaneously along the three sides AB, BC, and CA of an equilateral triangle ABC of side a. Find the magnitude, direction and position of the resultant once
Three forces equal to 3P, 5P and 7P act simultaneously along the three sides AB, BC, and CA of an equilateral triangle ABC of side a. Find the magnitude, direction and position of the resultant once
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.41P: The length of the position vector r is 240 mm. Determine the rectangular components of (a) r; and...
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Question
Three forces equal to 3P, 5P and 7P act simultaneously along the three sides AB, BC,
and CA of an equilateral triangle ABC of side a. Find the magnitude, direction and
position of the resultant once
. [Ans. 3.46 P; 210° ; 1.25 a]
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