Given are 4 points in space: (x,y,z)A (3,2,3) B (0,1,4) C(2,4,1) D(0,5,4)The line of action of force vector F passesfrom point A to point B and has a magnitudeof 20 kN. The line of action of force vector Gpasses from point C to point D and has amagnitude of 35 kN.1. What is the summation of forces along thez-axis?2.What is the magnitude of the resultantforce of force vectors F and G? Express youranswer in unit of kN.3. What is the resultant of the momentcaused by force vectors F and G about theorigin? Express your answer in unit of kN-m

Given: Co-ordinates of four points A, B, C, D and two force vectors F and G passing through them.

Given are 4 points in space: (x,y,z) A (3,2,3) B (0,1,4) C(2,4,1) D(0,5,4) The line of action of force vector F passes from point A to point B and has a magnitude of 20 kN. The line of action of force vector G passes from point C to point D and has a magnitude of 35 kN.

Given are 4 points in space: (x,y,z) A (3,2,3) B (0,1,4) C(2,4,1) D(0,5,4) The line of action of force vector F passes from point A to point B and has a magnitude of 20 kN. The line of action of force vector G passes from point C to point D and has a magnitude of 35 kN.

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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Question

Given are 4 points in space: (x,y,z)
A (3,2,3) B (0,1,4) C(2,4,1) D(0,5,4)
The line of action of force vector F passes
from point A to point B and has a magnitude
of 20 kN. The line of action of force vector G
passes from point C to point D and has a
magnitude of 35 kN.
1. What is the summation of forces along the
z-axis?
2.What is the magnitude of the resultant
force of force vectors F and G? Express your
answer in unit of kN.
3. What is the resultant of the moment
caused by force vectors F and G about the
origin? Express your answer in unit of kN-m

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