The figure below shows two solid homogenous rectangular beam sections with (breadth x depth)dimensions in two different orientations as follows:Beam Section Orientation A (t mm x 2t mm); andBeam Section Orientation B (2t mm x tmm).Both beams sag when subjected to the same loading and support conditions resulting incompressive stresses above the centroid line (neutral axis).Which statement accurately describes the relative maximum compressive stress (ocompression)between these beam section orientations?O a.O b.Octmm2 mmBeam Section Orientation A2tmm7 mmBeam Section Orientation BMaximum compressive stress (compression) in orientation B is greater than orientation A bya factor of 2.Maximum compressive stress (ocompression) in orientation A is greater than orientation B bya factor of 4.Maximum compressive stress (compression) in orientation B is greater than orientation A bya factor of 4.O d. Maximum compressive stress (ocompression) in orientation A is greater than orientation B bya factor of 2.

dimensions in two different orientations as follows: Beam Section Orientation A (t mm x 2t mm); and Beam Section Orientation B (2tmm x tmm). Both beams sag when subjected to the same loading and support conditions resulting in compressive stresses above the centroid line (neutral axis). Which statement accurately describes the relative maximum compressive stress (ocompression) between these beam section orientations?

dimensions in two different orientations as follows: Beam Section Orientation A (t mm x 2t mm); and Beam Section Orientation B (2tmm x tmm). Both beams sag when subjected to the same loading and support conditions resulting in compressive stresses above the centroid line (neutral axis). Which statement accurately describes the relative maximum compressive stress (ocompression) between these beam section orientations?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: to Item 1, calculate for the moment of inertia with respect to the neutral axis in mm4. In reference…

Q: Problem C-3 [Beam Bending - Normal Stress] A simply supported beam (i.e., with a pin support at…

Q: Consider the beam shown in (Figure 1). Suppose that W₁ = 520 N/m, W₂ = 260 N/m. Follow the sign…

Q: For the simply supported beam carrying the concentrated load P = 268 N at its midspan, determine the…

A: Use simply support beam concept to solve this problem, Given information Total length of…

Q: 4 - A rectangular block is loaded with a 180 kN axial force and a moment M, as shown in the figure.…

A: Given data:- Axial force =180 kN the maximum allowable tensile stress = 50 MPa To find:- the…

Q: What are the internal forces at the right side of point C where an external force (4 kN) is acting…

A: First, we need to identify the forces acting on the beam. The external force of 4 kN is acting on…

Q: The figure below represents the geometry of a beam that has a T-shaped cross-section. W h Find the…

Q: Q-2 For a beam of hollow rectangular section of outer geometry of b x d and the inner geometry of b₁…

A: Given: Area moment of inertia about its axis passing through the plane (the plane of area of cross…

Q: A beam cross section is shown. The dimensions are d - 10.2 in. and t= 0.46 in. The centroid of the…

Q: 1.Calculate total deformation 2. Minimum stress of the beam 3.Maximum stress of the beam Question 2…

Q: There is no F1 or F2 force, only P against the front end of the beam. Thank you so much for any help…

A: Given data-P=5KN=5000Nσy=240 mPa=240 ×106 N/m2

Q: For the same beam as in Question 1, if the applied moment Mz on the cross section is 1.0 kN.m, the…

Q: (5) Think of a generic cylindrical beam that is a solid circle in cross-section. The radius of the…

A: There is solid cylinder on which uniform distributed load:Hence the maximum shear force and stress…

Q: A beam has the the geometry and dimensions shown in the figure and parameter table. If the allowable…

A: Given:The allowable shear stress, The intensity of the distributed load is

Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

The figure below shows two solid homogenous rectangular beam sections with (breadth x depth)
dimensions in two different orientations as follows:
Beam Section Orientation A (t mm x 2t mm); and
Beam Section Orientation B (2t mm x tmm).
Both beams sag when subjected to the same loading and support conditions resulting in
compressive stresses above the centroid line (neutral axis).
Which statement accurately describes the relative maximum compressive stress (ocompression)
between these beam section orientations?
O a.
O b.
Oc
tmm
2 mm
Beam Section Orientation A
2tmm
7 mm
Beam Section Orientation B
Maximum compressive stress (compression) in orientation B is greater than orientation A by
a factor of 2.
Maximum compressive stress (ocompression) in orientation A is greater than orientation B by
a factor of 4.
Maximum compressive stress (compression) in orientation B is greater than orientation A by
a factor of 4.
O d. Maximum compressive stress (ocompression) in orientation A is greater than orientation B by
a factor of 2.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Bending Stress in A and B

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

If F1= 24kN F2=26kN F3=21.5kN Calculate the second area of moment of the beam using the dimensions in the attached image
Part B - Moments of inertia of the cross section with respect to the y- and z-axesTo calculate the absolute maximum bending stress in the member using the flexure formula for unsymmetrical bending, the moments of inertia of the cross section must be calculated. Select the correct formulas for these values. Iy=? Part C - Neutral-axis angle due to externally applied momentsThe neutral-axis angle of the cross section being analyzed is the axis along which there is a zero stress value. Determine the neutral-axis angle, α, due to the externally applied moments as measured counterclockwise from the positive z axis in the yz plane.Express your answer to three significant figures and include the appropriate units. α=? Part D - Absolute maximum stress in cross section ABCDDetermine the absolute maximum stress, |σmax|, in cross section ABCD due to the two externally applied moments. |σmax|=?
For the beam shown, there is a roller at 1.5 feet from the left and a pinned support at the far-right end. Two loads are applied: a 450-kip vertical load and a 15 kip*ft moment. The cross-sectional shape of the beam is shown on the right. What is the maximum stress on this beam? Note: A kip is a kilopound.
A uniform beam is fixed at end x=0 and simply supported at x = L. Find the shape of the center line of the beam, given the weight per unit Length is w. a. b. C. e. O y(x) = d. y(x) = a y(x) = y(x) = y(x) = W 24 El -[x4 - 4Lx³ +6L²x²] =[x4-2Lx³ + L²x²] -[x4-2Lx³ + L³x] -[2x4-5Lx³+3L²x²] [2x4-3L³x³ +3L²x²] W 24 El W 24 El W 24 El - W 24 EI
What is the maximum length of a uniformly loaded, simply supported beam based on the maximum allowable stresses, its normal stress of 90MPa and its shear stress of 100MPa? The uniform load is 10kN/m. The area is b = 20mm and h = 80mm
Find the Magnitude of the Maximum Shear Stress in the below beam and cross-section, if: W = = 6 kN/m L = 5 m b = 55 mm h = 144 mm Ensure that your answers are in MPa. Mo W Cross-Section: L b h
AT OVERHANG( NEED NEAT HANDWRITTEN SOLUTION ONLY OTHERWISE DOWNVOTE).
Two wooden studs with cross-sectional dimensions 45×145 mm2 are glued together to form a beam with a T-section according to the figure on the right and loaded according to the figure on the left. The beam is loaded in its rigid direction. Calculate the moment of inertia of the cross-section about the centroid axis (z-axis). Calculate the maximum normal stress in the beam. Sketch the normal stress distribution over the most loaded cross-section of the beam. All calculations must be clear and handwritten, draw and check so that the answers are correct
A uniform beam is simply supported at both ends x = 0 and x = L. Find the shape of the center line of the beam, given the weight per unit Length is w. v(x) = [xª – 4 Lx3 + 6L?x²] 24 EI a. y(x) = [x4 – 2Lx3 + L?x²] 24 EI b. 2AEX1- 2Lx3 + L³x] 24 EI C. v(x) = v(x) = [2x4 -5 Lx3 + 3L?x²] 24 EI d. y(x) = [2x4 - 3L³x3 +3L²x²] е. 24 EI