Please don't provide handwritten solution ..... As Mechanical Engineer, you are required to investigate the safety of a simplestructure subjected to a load P as depicted in the figure below:2.0 m(1)X1.4 mB(2)1.7 mC1.2 mThe structure consists of two solid cylindrical steel rods AB and BC, having a diameterof 50 mm. The elastic modulus of steel is 200 GPa. The rods are pinned connected.Furthermore, the joint B is restrained from any translation along the z-direction.To ensure its safety, a minimum safety factor of 3 against possible buckling is requiredfor each rod. If the applied load P = 60 kN, investigate whether the safety requirementis met.

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Answered: investigate whether the safety…

Engineering

Mechanical Engineering

investigate whether the safety requirement

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.4.4P: A horizontal rigid bar ABC is pinned at end A and supported by two cables at points B and C. A...

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General safety guidelines

Safety guidelines are the set of rules and codes that must be followed in the workplace for the occupational safety of workers, the machines, and the equipment that are present inside the workshop premise. There are many unsafe conditions and hazardous materials inside the workshop that makes prey for certain risk factors associated with health conditions. Extreme safety precautions must be taken inside the work area just like the precautions and practices that are been followed for Corona Virus Disease 2019 (COVID-19). People can also educate themselves by joining various health programs and camps. These will provide them with the necessary skills and knowledge about safety awareness. Occupational Safety and Health Administration (OSHA) thrives to create a safe and healthy environment for the workers working in the industries and provides them with proper education and training.

Question

Please don't provide handwritten solution .....

As Mechanical Engineer, you are required to investigate the safety of a simple
structure subjected to a load P as depicted in the figure below:
2.0 m
(1)
X
1.4 m
B
(2)
1.7 m
C
1.2 m
The structure consists of two solid cylindrical steel rods AB and BC, having a diameter
of 50 mm. The elastic modulus of steel is 200 GPa. The rods are pinned connected.
Furthermore, the joint B is restrained from any translation along the z-direction.
To ensure its safety, a minimum safety factor of 3 against possible buckling is required
for each rod. If the applied load P = 60 kN, investigate whether the safety requirement
is met.

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Step 1: Draw the free body force diagram for point B.

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Step 2: Calculate angle alpha and beta.

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Step 3: Write the net horizontal force equation for point B under static equilibrium condition.

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Step 4: Write the net vertical force equation for point B under static equilibrium condition.

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Step 5: Calculate the critical buckling load for both rod for pinned connected ends.

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Step 6: Calculate the allowable buckling load for both rod for pinned connected ends.

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