1. As a section cut in a prismatic bar varies from 0 = 0° to 180° at what values of 0 will the maximum values of normal stress and shearing stress occur, respectively? 2. Draw a generic stress element with no values, using only variables (0, for example) and arrows, that correctly shows the following: • Normal stress in the y-direction (o,) is positive • Normal stress in the x-direction (0.) is negative • Shear stress (Ty) is negative 3. A circular steel bar is subjected to an axial compressive load of 175 kN. The bar has a diameter of 55mm. Calculate the maximum normal and shearing stresses in the bar in Mpa. 4. A square prismatic bar with cross section dimensions a = b = 76.2 mm is subjected to an axial tensile load of P = 200 kN, as seen below. Determine the normal and shearing stresses on all faces of an element oriented using W = 35° as seen below. Units of stress should be MPa. cross section
1. As a section cut in a prismatic bar varies from 0 = 0° to 180° at what values of 0 will the maximum values of normal stress and shearing stress occur, respectively? 2. Draw a generic stress element with no values, using only variables (0, for example) and arrows, that correctly shows the following: • Normal stress in the y-direction (o,) is positive • Normal stress in the x-direction (0.) is negative • Shear stress (Ty) is negative 3. A circular steel bar is subjected to an axial compressive load of 175 kN. The bar has a diameter of 55mm. Calculate the maximum normal and shearing stresses in the bar in Mpa. 4. A square prismatic bar with cross section dimensions a = b = 76.2 mm is subjected to an axial tensile load of P = 200 kN, as seen below. Determine the normal and shearing stresses on all faces of an element oriented using W = 35° as seen below. Units of stress should be MPa. cross section
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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![1. As a section cut in a prismatic bar varies from 0 = 0° to 180° at what values of 0 will the maximum
values of normal stress and shearing stress occur, respectively?
2. Draw a generic stress element with no values, using only variables (0, for example) and arrows, that
correctly shows the following:
• Normal stress in the y-direction (o,) is positive
• Normal stress in the x-direction (0.) is negative
• Shear stress (Tw) is negative
3. A circular steel bar is subjected to an axial compressive load of 175 kN. The bar has a diameter of
55mm. Calculate the maximum normal and shearing stresses in the bar in Mpa.
4. A square prismatic bar with cross section dimensions a = b = 76.2 mm is subjected to an axial tensile
load of P = 200 kN, as seen below. Determine the normal and shearing stresses on all faces of an
element oriented using W = 35° as seen below. Units of stress should be MPa.
b
cross
section](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1217cb43-3185-4ab4-8ff5-8876b003a759%2F6173deb0-3af9-451d-88dd-98d3376fe6b4%2Fmy40hsc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. As a section cut in a prismatic bar varies from 0 = 0° to 180° at what values of 0 will the maximum
values of normal stress and shearing stress occur, respectively?
2. Draw a generic stress element with no values, using only variables (0, for example) and arrows, that
correctly shows the following:
• Normal stress in the y-direction (o,) is positive
• Normal stress in the x-direction (0.) is negative
• Shear stress (Tw) is negative
3. A circular steel bar is subjected to an axial compressive load of 175 kN. The bar has a diameter of
55mm. Calculate the maximum normal and shearing stresses in the bar in Mpa.
4. A square prismatic bar with cross section dimensions a = b = 76.2 mm is subjected to an axial tensile
load of P = 200 kN, as seen below. Determine the normal and shearing stresses on all faces of an
element oriented using W = 35° as seen below. Units of stress should be MPa.
b
cross
section
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