Homework Answers
If a shear stress acts in one plane
of an element there must be an equal and opposite shear stress
acting on a plane that 
from
the plane.
Add Answer to:
If a shear stress acts in one plane of an element, there must be an equal...
The concrete [E = 29 GPa] pier shown in the figure is reinforced by four steel...
The concrete [E = 29 GPa] pier shown in the figure is
reinforced by four steel [E = 200 GPa] reinforcing rods,
each having a diameter of 19 mm. Assume P = 680 kN,
L = 2.10 m, and a = 275 mm. If the pier is
subjected to an axial load of 680 kN, determine
(a) the normal stress (positive if tensile and negative if
compressive) in the concrete and in the steel reinforcing
rods.
(b) the deflection of...
A beam may have zero shear stress at a section but may not have zero deflection;...
A beam may have zero shear stress at a section but may not have zero deflection; Hence, bending is primarily caused by bending moment In Torsion loading a stress element in a circular rod is subject to shear state The principal plane and the plane on which the shear stresses are maximum, they make 90 degree angle between them. If the Torque on a steel circular shaft (G=80 GPa) is 13.3 kN-m and the allowable shear stress is 98 MPa,...
the beam shown is supported by two rods. the rods have diameters dab = 9 mm...
the beam shown is supported by two rods. the rods have diameters dab = 9 mm and dcD = 13 mm determine the force in rod CD so that the beam remains in the horizontal position when it is loaded. let the maximum stress in rod AB is OAB = 120 MPa D 3 m w 10 kN/m с 4 m Select one: O a. 11.96 kN O b. 15.93 kN O c. 3.659 KN O d. 7.634 KN if...
(3pts): The truss is constructed of A36 steel (E -2 a cross-sectional area of 250 mm2. Answer the following s 300 Clbe wna -250 MES, AI 00 G Pa and O, 250 MPa). All truss members have (a) Determi...
(3pts): The truss is constructed of A36 steel (E -2 a cross-sectional area of 250 mm2. Answer the following s 300 Clbe wna -250 MES, AI 00 G Pa and O, 250 MPa). All truss members have (a) Determine the normal stress and strain in member CD. (b) The support at joint D uses a pin placed in double shear. The pin diameter is 20 mm Determine the average shear stress acting in the pin. 50 kN 50 kN 25...
The shaft is made of steel with shear modulus of 100 GPa. Its diameter is 100...
The shaft is made of steel with shear modulus of 100 GPa. Its
diameter is 100 mm. It is fixed at B while A is loose and can
rotate 0.005 rad before becoming fixed. When the torques are
applied to C and D, determine the maximum shear stress in regions
AC and CD of the shaft
" Please draw and write everything clearly. I preferred
to be typed "
The shaft is made of steel with shear modulus of 100...
3). The stress tensor at a critical point of a structure from an FEA is (120...
3). The stress tensor at a critical point of a structure from an FEA is (120 0 0 0 = 0 -500 0 MPa 0 0 -300 What is the maximum shear stress value at that point? Assume that the structure is made from a brittle grey cast iron. Experimental tests found that the tensile strength for the material is 152 MPa and the compressive strength is 572 MPa. Applying Mohr's criterion for brittle materials, will the structure be safe?...
scene 1.1 Normal, shear, and bearing stress For the pin connection shown, determine the normal stress...
scene 1.1 Normal, shear, and bearing stress For the pin connection shown, determine the normal stress acting on the gross area, the normal stress acting on the net area, the shear stress in the pin, and the bearing stress in the steel plate at the pin. (Stress units = MPa) Pin diameter = 12 mm Gusset plate 25 kN Pin 55 mm Steel plate 6 mm thickness Column Try one 1st 2nd 3 attempt enter t 2001-2017
When an element is oriented such that it is subjected to maximum in-plane shear stress, the...
When an element is oriented such that it is subjected to maximum in-plane shear stress, the element is also subject to: Average normal stress Undefined normal stress O Maximum normal stress O Zero normal stress Question 43 On Mohr's Circle, the sign convention is: O Positive normal stress to the right, positive shear stress down Positive normal stress to the left, positive shear stress up o Positive normal stress to the left, positive shear stress down o Positive normal stress...
scenes M1.1 Normal, shear, and bearing stress For the pin connection shown, Pin diameter = 16...
scenes M1.1 Normal, shear, and bearing stress For the pin connection shown, Pin diameter = 16 mm determine the normal stress acting on the gross area, the normal stress acting on the net plate area, the shear stress in the pin, and the bearing stress in the 45 kN steel plate at the pin. (Stress units MPa) Pin 70 mm Gusset Steel plate Ogross 10 mm thickness Onet Column T pin Ob
Part A - Normal Stresses, Shear, and Angles The stress element shown in the figure below...
Part A - Normal Stresses, Shear, and Angles The stress element shown in the figure below is subjected to the indicated stresses of magnitude 0,1 = 35 MPa, oyl = 57 MPa, and Tryl = 41 MPa Oy Txy Determine the principal normal stresses 01 and 02, the maximum in-plane shear stress Tmax,in-plane, and the angles at which they occur relative to the given stress element. Follow the sign convention. Suppose that when the element is oriented at an angle...
The concrete [E = 29 GPa] pier shown in the figure is
reinforced by four steel [E = 200 GPa] reinforcing rods,
each having a diameter of 19 mm. Assume P = 680 kN,
L = 2.10 m, and a = 275 mm. If the pier is
subjected to an axial load of 680 kN, determine
(a) the normal stress (positive if tensile and negative if
compressive) in the concrete and in the steel reinforcing
rods.
(b) the deflection of...
A beam may have zero shear stress at a section but may not have zero deflection; Hence, bending is primarily caused by bending moment In Torsion loading a stress element in a circular rod is subject to shear state The principal plane and the plane on which the shear stresses are maximum, they make 90 degree angle between them. If the Torque on a steel circular shaft (G=80 GPa) is 13.3 kN-m and the allowable shear stress is 98 MPa,...
the beam shown is supported by two rods. the rods have diameters dab = 9 mm and dcD = 13 mm determine the force in rod CD so that the beam remains in the horizontal position when it is loaded. let the maximum stress in rod AB is OAB = 120 MPa D 3 m w 10 kN/m с 4 m Select one: O a. 11.96 kN O b. 15.93 kN O c. 3.659 KN O d. 7.634 KN if...
(3pts): The truss is constructed of A36 steel (E -2 a cross-sectional area of 250 mm2. Answer the following s 300 Clbe wna -250 MES, AI 00 G Pa and O, 250 MPa). All truss members have (a) Determine the normal stress and strain in member CD. (b) The support at joint D uses a pin placed in double shear. The pin diameter is 20 mm Determine the average shear stress acting in the pin. 50 kN 50 kN 25...
The shaft is made of steel with shear modulus of 100 GPa. Its
diameter is 100 mm. It is fixed at B while A is loose and can
rotate 0.005 rad before becoming fixed. When the torques are
applied to C and D, determine the maximum shear stress in regions
AC and CD of the shaft
" Please draw and write everything clearly. I preferred
to be typed "
The shaft is made of steel with shear modulus of 100...
3). The stress tensor at a critical point of a structure from an FEA is (120 0 0 0 = 0 -500 0 MPa 0 0 -300 What is the maximum shear stress value at that point? Assume that the structure is made from a brittle grey cast iron. Experimental tests found that the tensile strength for the material is 152 MPa and the compressive strength is 572 MPa. Applying Mohr's criterion for brittle materials, will the structure be safe?...
scene 1.1 Normal, shear, and bearing stress For the pin connection shown, determine the normal stress acting on the gross area, the normal stress acting on the net area, the shear stress in the pin, and the bearing stress in the steel plate at the pin. (Stress units = MPa) Pin diameter = 12 mm Gusset plate 25 kN Pin 55 mm Steel plate 6 mm thickness Column Try one 1st 2nd 3 attempt enter t 2001-2017
When an element is oriented such that it is subjected to maximum in-plane shear stress, the element is also subject to: Average normal stress Undefined normal stress O Maximum normal stress O Zero normal stress Question 43 On Mohr's Circle, the sign convention is: O Positive normal stress to the right, positive shear stress down Positive normal stress to the left, positive shear stress up o Positive normal stress to the left, positive shear stress down o Positive normal stress...
scenes M1.1 Normal, shear, and bearing stress For the pin connection shown, Pin diameter = 16 mm determine the normal stress acting on the gross area, the normal stress acting on the net plate area, the shear stress in the pin, and the bearing stress in the 45 kN steel plate at the pin. (Stress units MPa) Pin 70 mm Gusset Steel plate Ogross 10 mm thickness Onet Column T pin Ob
Part A - Normal Stresses, Shear, and Angles The stress element shown in the figure below is subjected to the indicated stresses of magnitude 0,1 = 35 MPa, oyl = 57 MPa, and Tryl = 41 MPa Oy Txy Determine the principal normal stresses 01 and 02, the maximum in-plane shear stress Tmax,in-plane, and the angles at which they occur relative to the given stress element. Follow the sign convention. Suppose that when the element is oriented at an angle...
Most questions answered within 3 hours.
-
1. In a labor market, marginal cost for a firm is
____________.
a. recruiting cost
b....
asked 1 minute ago -
On January 1, 2019, ABC Company issued $60,000,000 of 20-year,
10.5% bonds when the market rate...
asked 25 minutes ago -
39.4% of US homes continue to use a landline in addition to cell
phone service. 3...
asked 1 hour ago -
Starting with benzene, synthesize 1-phenyl-1-butyne.
Show intermediates and reagents.
asked 1 hour ago -
Create a 32-run crossed array design with six control factors
and two noise factors such that...
asked 2 hours ago -
A 500g sample of sand from source A has the following amounts
retained on each sieve....
asked 2 hours ago -
In
your own words, please explain the essay by John Keynes wrote "The
End of Laissez...
asked 2 hours ago -
How are the matrix and pixels related? Why are smaller
pixels better for diagnostic quality?
asked 2 hours ago -
2. An AC generator has 80 rectangular loops on
its armature. Each loop is 11 cm...
asked 2 hours ago -
Please help me with this question. Consider Aldi’s current and
potential geographic markets (see Exhibit 4...
asked 2 hours ago -
What are the main components of the fermentation process and
give an explanation of each? Include...
asked 3 hours ago -
Explain which types of cells in the body (belonging to which
organs, etc.) are sensitive to...
asked 3 hours ago