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A bar of square cross-section has been subjected to an axial tensile load. A plane normal to the axis of loading will have
- a)maximum shear stress and minimum normal stress
- b)maximum shear stress as well as maximum normal stress
- c)maximum normal strews and zero shear stress
- d)minimum normal stress and zero shear stress
Correct answer is option 'C'. Can you explain this answer?
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A bar of square cross-section has been subjected to an axial tensile l...
Explanation:
When a bar of square cross-section is subjected to an axial tensile load, the stresses induced in the bar are as follows:
1. Normal Stress: The normal stress is the stress that is perpendicular to the plane of the cross-section. In this case, the normal stress is tensile and is maximum at the center of the cross-section.
2. Shear Stress: The shear stress is the stress that is parallel to the plane of the cross-section. In this case, the shear stress is maximum at the corners of the cross-section and is zero at the center.
Therefore, a plane normal to the axis of loading will have:
Maximum Normal Stress and Zero Shear Stress
The plane that passes through the center of the cross-section will have maximum normal stress and zero shear stress. This is because the normal stress is maximum at the center and the shear stress is zero at the center.
Hence, option 'C' is the correct answer.
When a bar of square cross-section is subjected to an axial tensile load, the stresses induced in the bar are as follows:
1. Normal Stress: The normal stress is the stress that is perpendicular to the plane of the cross-section. In this case, the normal stress is tensile and is maximum at the center of the cross-section.
2. Shear Stress: The shear stress is the stress that is parallel to the plane of the cross-section. In this case, the shear stress is maximum at the corners of the cross-section and is zero at the center.
Therefore, a plane normal to the axis of loading will have:
Maximum Normal Stress and Zero Shear Stress
The plane that passes through the center of the cross-section will have maximum normal stress and zero shear stress. This is because the normal stress is maximum at the center and the shear stress is zero at the center.
Hence, option 'C' is the correct answer.
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A bar of square cross-section has been subjected to an axial tensile load. A plane normal to the axis of loading will havea)maximum shear stress and minimum normal stressb)maximum shear stress as well as maximum normal stressc)maximum normal strews and zero shear stressd)minimum normal stress and zero shear stressCorrect answer is option 'C'. Can you explain this answer?
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A bar of square cross-section has been subjected to an axial tensile load. A plane normal to the axis of loading will havea)maximum shear stress and minimum normal stressb)maximum shear stress as well as maximum normal stressc)maximum normal strews and zero shear stressd)minimum normal stress and zero shear stressCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A bar of square cross-section has been subjected to an axial tensile load. A plane normal to the axis of loading will havea)maximum shear stress and minimum normal stressb)maximum shear stress as well as maximum normal stressc)maximum normal strews and zero shear stressd)minimum normal stress and zero shear stressCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A bar of square cross-section has been subjected to an axial tensile load. A plane normal to the axis of loading will havea)maximum shear stress and minimum normal stressb)maximum shear stress as well as maximum normal stressc)maximum normal strews and zero shear stressd)minimum normal stress and zero shear stressCorrect answer is option 'C'. Can you explain this answer?.
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