A composite beam consists of a nforced with a materi 2 strip bonded to the bottom surface as shown. Material 1 has elastic modulus E₁ = 78 GPa and material 2 has elastic modulus E2 212 GPa. If the beam is bent around a horizontal axis with moment M = 56 kN. m, determine the maximum normal stress in each of the materials. CORE (Material 1) COVER PLATE (Material 2) ( L₁

A composite beam consists of a nforced with a materi 2 strip bonded to the bottom surface as shown. Material 1 has elastic modulus E₁ = 78 GPa and material 2 has elastic modulus E2 212 GPa. If the beam is bent around a horizontal axis with moment M = 56 kN. m, determine the maximum normal stress in each of the materials. CORE (Material 1) COVER PLATE (Material 2) ( L₁

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: Determine the maximum normal stress (MPa) due to bending for the beam and loading condition shown in…

A: Given Data: The section modulus of the beam is, S=475225 mm3=475225 mm3×m1000 mm3=4.752×10-4 m4.

Q: A concentrated load of P = 19 kN is applied to the upper end of a pipe with length L = 5 m. The…

Q: The aluminum machine part is subjected to a moment of M = 75 N.m. (i) Determine the bending stress…

Q: 5. The rigid beam rests on two short posts AC and 80 as shown Post AC is made from steel with E-200…

Q: The rectangular bar is connected to the support bracket with a 11-mm-diameter pin. The bar width is…

A: Diameter of pin, d=11 mm=0.011 mBar width, w=60 mm =0.060 mBar thickness, t=10 mm=0.010 mThe average…

Q: If the allowable stress due to bending in the beam shown below is Omax = 150 MPa, is the beam able…

A: Step 1: Step 2: Step 3: Step 4:

Q: A laminated wood beam consists of six 2 x 6 in planks glued together to form a section 6 in wide by…

A: Strength of glue in shear = 120psi Find the maximum uniform distributed load

Q: The rectangular bar is connected to the support bracket with a 26-mm-diameter pin. The bar width is…

A: Given data:- Diameter of pin =26mm. The bar width (w)= 60 mm the bar thickness (t) = 15 mm. Each…

Q: An inclined beam having a cross-section of 0.2m by 0.3m supports a downward load as shown in the…

A: Given:Cross-section of the beam, A=0.2 m*0.3 m=0.06 m2 Find:The maximum stress acting normal to the…

Q: 80 kN 80 kN 90 cm 90 cm N.A. 80 kN 80 kN (a)

A: Since it can be seen from the figure that the loading is symmetrical about the mid-point of the…

Q: The rectangular bar is connected to the support bracket with a 27-mm-diameter pin. The bar width is…

Q: For the composite cross-section shown in Figure 2 which is built up out of steel and concrete and is…

A: The moment is The elasticity of steel is The elasticity of concrete is

Q: The rectangular bar is connected to the support bracket with a 17-mm-diameter pin. The bar width is…

Q: 2) A rigid beam AB rests on the two short posts as shown. Post AC is made from steel and has a…

Q: For the overhang beam with the cross-section and the applied loads shown, (a) sketch the FBD of the…

A: Givenoverhanging beam as shown below

Q: A beam section has the z-axis and y-axis as the principal centroidal axes and I₂ = 15 x 106 mm and…

Q: If the I-flange beam is subjected to a shear force V 20 kN, calculate the transverse shear stress at…

A: To calculate the shear stress at a point, there is a direct formula for shear stress in which we…

Q: Determine the moment M that should be applied to the beam in order to create a compressive stress at…

A: Determine moment of inertia for given beam Moment that should be applied to the beam for…

Question

100%

A composite beam consists of a material 1 core reinforced with a material 2 strip bonded to the bottom
surface as shown. Material 1 has elastic modulus E₁ = 78 GPa and material 2 has elastic modulus
E2 212 GPa. If the beam is bent around a horizontal axis with moment M = 56 kN. m, determine the
maximum normal stress in each of the materials.
Given:
• L₁ = 206 mm
• L2 = 21 mm
L3 = 109 mm
●
CORE
(Material 1)
COVER
PLATE
(Material 2)
L3
L2

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given

VIEW

Step 2: The maximum normal stress

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 14 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

A beam of the cross section shown is made of a steel that is assumed to be elastoplastic with E= 200 GPa. The bending is about the z axis. A couple of moment equal to the full plastic moment Mp is applied and then removed. Using a yield strength of 236 MPa, determine the residual stress at y = 45 mm. 15 mm C 30 mm The residual stress is 30 mm 30 mm 30 mm 15 mm MPa.
FInd the Magnitude of the Maximum Shear Stress in the below beam and cross-section, if: w = 17 kN/m L = 8 m b = 85 mm h = 178 mm Ensure that your answers are in MPa.
Determine the maximum shear stress acting in the fiberglass beam at the section where the internal shears force is maximum. (t1=15 mm, t2=20 mm, h=150 mm, b=50mm)
a=281 b= 208 c= 561 L= 994 P= 867
The bar is subjected to a moment of M = 100 N # m. Determine the maximum bending stress in the bar and sketch, approximately, how the stress varies over the critical section.
Find the maximum shear force (V), the cross section can carry if the maximum shear stress is not to exceed 100MPa. And then after calculating the value of V, FIND the force carried by the web. 200 mm 20mm 20mm V 210mm 20mm 110mm
5
Determine the normal force, shear force, and moment at point C. Take that P = 8 kN and M = 33 kN m. (Figure 1) Figure M B . 1 of 1 -1.5 m 1.5 m 1.5 m-1.5 m-
P=50 kN E=200GPa l=1.4 m Ø=16mm
An elastomeric bearing pad is used to support a bridge girder as shown. The bearing pad provides flexibility in the horizontal direction to accommodate thermal expansion and earthquake motions. The shear modulus of the bearing pad is G = 1.50 MPa. The beam must not displace horizontally more than 25 mm when a load of P = 45 kN is applied as shown. Determine the maximum thickness t that can be used for the bearing pad. Assume a = 300 mm and b = 420 mm. Answer: tmax = i mm
The figure shows the cross-section of a beam that is composed of a wide-flanged structural profile, whose specification is indicated in the figure, and two steel plates, joined by means of screws, placed in pairs with a longitudinal separation of 20 cm . If the beam is subjected to a vertical shear force of 25 KN, determine the shear stress supported by each bolt in the topsheet. Please add the free diagram body.
A wood beam is reinforced with steel straps at its top and bottom as shown. Determine the maximum bending stress developed in the wood and steel if the beam is subjected to a moment of M = 150 kN # m. Sketch the stress distribution acting over the cross section. Take Ew = 10 GPa, Est = 200 GPa.