700150500600-A-50 mm²E = 83 GPaE-400-FA = 100 mm²E = 200 GPa30° to BA600P₂A = 150 mm²E-200 GPaGP₁800P3A = 150 mm²E-70 GPaAll dimensions arein millimeters.H The bars EF and FG in the mechanism shown are made of steel, while the bar GH is made ofaluminum. The compound bar is attached to a rigid support at H and to a galvanized wire rope at E.Although bar ABC is rigid, it can rotate freely at A. When the loads P1 = 10 kN, P2 = 100 kN, and P3 = 80kN are applied, determine:a. the net deformation (in mm) of the compound barb. the horizontal deflection (in mm) of point C (neglect vertical deflection)c. the angle of tilt (in °) of bar ABCAssume that pulley D is linked to a rigid plate, is frictionless, and negligible size

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Answered: 700 150 500 A-50 mm² E-83 GPa 600- E…

700 150 500 A-50 mm² E-83 GPa 600- E -400- F A-100 mm² E = 200 GPa C 30° to B A -600 P₂ A-150 mm² E-200 GPa G P₁ 800 P3 A-150 mm² E-70 GPa All dimensions are in millimeters. H

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.4.9P: Two steel wines support a moveable overhead camera weighing W = 28 lb (see figure part a) used For...

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Concept explainers

Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.

Question

700
150
500
600-
A-50 mm²
E = 83 GPa
E
-400-
F
A = 100 mm²
E = 200 GPa
30° to B
A
600
P₂
A = 150 mm²
E-200 GPa
G
P₁
800
P3
A = 150 mm²
E-70 GPa
All dimensions are
in millimeters.
H

The bars EF and FG in the mechanism shown are made of steel, while the bar GH is made of
aluminum. The compound bar is attached to a rigid support at H and to a galvanized wire rope at E.
Although bar ABC is rigid, it can rotate freely at A. When the loads P1 = 10 kN, P2 = 100 kN, and P3 = 80
kN are applied, determine:
a. the net deformation (in mm) of the compound bar
b. the horizontal deflection (in mm) of point C (neglect vertical deflection)
c. the angle of tilt (in °) of bar ABC
Assume that pulley D is linked to a rigid plate, is frictionless, and negligible size

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