Three cables intersect at B in order to stabilize a telephone pole, as shown in the figure. The unit vector giving the direction of each cable is: u1 = {(sqrt(6)/4)i -(sqrt(6)/4)j -(1/2)k} u2 = {(2/sqrt(5))j -(1/ sqrt(5))k} u3 = (-(1/sqrt(6))i +(1/sqrt(6))j -(2/sqrt(6))k} Find: (1) RAijk, the reaction force at A in {ijk) format (2) MAijk, the resultant moment at A in {ijk) format An example of {i,j,k) form: 22.4i-11.3j-70.3k B (00H)

Three cables intersect at B in order to stabilize a telephone pole, as shown in the figure. The unit vector giving the direction of each cable is: u1 = {(sqrt(6)/4)i -(sqrt(6)/4)j -(1/2)k} u2 = {(2/sqrt(5))j -(1/ sqrt(5))k} u3 = (-(1/sqrt(6))i +(1/sqrt(6))j -(2/sqrt(6))k} Find: (1) RAijk, the reaction force at A in {ijk) format (2) MAijk, the resultant moment at A in {ijk) format An example of {i,j,k) form: 22.4i-11.3j-70.3k B (00H)

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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