L+I 7(ab)" a-bmf21TY –314-2- 6 STATICS ENGINEERS MECHANICSCHAPTER Lecture Notes:= m%3DEXAMPLE:22einber6O3.45 m1.25 m+ 3Pz1.85 m11.22 mWa120 INA weight W• 120 kM is being supported by steel sectionswith force T. forceand force C. The coordinates of A.B. C. and D are given. Assume that E is the origin (0.0.0).Determine Forces T. F, and C.

Given W=120KN Considering E as origin, We will find position vector, then calculate forced…

AGO .45 m !1.25 m 1.85 m 1.22 m Wo120 IN A weight W' 120 Kl is being supported by steel sections with force T. force F. and force C. The coordinates of A. B. C. and D are given. Assume that E is the origin (0.0.0). Determine Forces T. F. and C.

AGO .45 m !1.25 m 1.85 m 1.22 m Wo120 IN A weight W' 120 Kl is being supported by steel sections with force T. force F. and force C. The coordinates of A. B. C. and D are given. Assume that E is the origin (0.0.0). Determine Forces T. F. and C.

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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Concept explainers

System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.

Question

L+I 7
(ab)" a-bm
f
2
1
TY –314
-
2- 6 STATICS ENGINEERS MECHANICS
CHAPTER Lecture Notes:
= m
%3D
EXAMPLE:
22
einber
6O
3.45 m
1.25 m
+ 3
Pz
1.85 m
1
1.22 m
Wa120 IN
A weight W• 120 kM is being supported by steel sections
with force T. force
and force C. The coordinates of A.
B. C. and D are given. Assume that E is the origin (0.0.0).
Determine Forces T. F, and C.

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