Problem 3.2. If the permissible normal stress on the cross-section of member BC is 150 MPa, what is the allowable magnitude of P? Member BC has a square tubular cross-section with inner dimension 23 mm and outer dimension 25 mm. 4P 4P 2P 0.5 m 0.5,m 1 m- 1.5 m 1.5 m 30 B

Problem 3.2. If the permissible normal stress on the cross-section of member BC is 150 MPa, what is the allowable magnitude of P? Member BC has a square tubular cross-section with inner dimension 23 mm and outer dimension 25 mm. 4P 4P 2P 0.5 m 0.5,m 1 m- 1.5 m 1.5 m 30 B

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Q-64: The state of stress at a point is given by: 0x = 100 Txy = -200 0y = 200 Tyz = 100 Determine:…

A: Given: σx=100 kPaσy=200 kPaσZ=-100 kPaτxy=-200 kPaτyz=100 kPaτxz=-300 kPa To find: a. The stress…

Q: The rigid bar ABC shown is hinged at A and supported by a steel rod at B. 2 m 1m 25KN The thickness…

Q: The state of stress at a point is the result of two loadings as shown in figure. When acting alone,…

A: For the two loadings act simultaneouslythen resultant (absolute) shear stress at that point with…

Q: The stresses shown act at a point in a stressed body. The stress magnitudes are S, = 90 MPa and S, =…

A: Given data in question Normal stresses as compressive and tensile Angle No shearing stress To find…

Q: -termine the principal stresses, the maximum in plane d average normal stress. Specify the…

A: Since this a multiple question as per Bartleby policy, we can answer only first question, for other…

Q: Point A in a beam is deformed such that the strain components are ɛx = -1380 µɛ, ɛy = -880 µɛ, Ez =…

Q: Q1 A truss system is shown in Figure Q1. It is loaded at joints D and E as shown. The truss members…

Q: The state of stress at a point is given by 0=x²y² + 30, 0₁y = x² + y² + 15. o = xy²2 + 30, T₁y =…

A: First we summarise the given data : To find : Determine the body force distribution at the point (…

Q: A В C 2m 1m 3m P Aluminum A=500mm2 A=900mm? E=70GPA L=2.0m Steel Detail of E=200GPA L=1.25m pin at O…

Q: A rigid bar AB is pinned at end A and issupported by a wire CD and loaded by a force P atend B (see…

A: Given:- E = 210 GPa σY =820 MPa L =1.0 m diameter is d =3 mm To find:- (a) Assuming n = 0.2,…

Q: Determine the reaction at the roller at C of the beam shown below. Take EI= constant. Use the Method…

Q: 2D stress at a point is given by a matrix - [13 = 30 20 shear stress in MPa is P Oxx Txy Тух буу Oyy…

Q: At a point in a stressed material the stress components are: Ox= -30, dyy = 75, T₁ = 72, T - = 40. 0…

A: A ) Given data : To find : Calculate the normal , shear and resultant stresses. A problem of solid…

Q: Current Attempt in Progress When an axial load is applied to the ends of the bar shown in the…

A: Express the given information in the form of equations. Then using definition of strain the value of…

Q: If member AB elongates 10 mm as a result of the applied load as shown, determine the normal strain…

A: given:

Q: A stat of stress is specified in figure by using Mohr's circle determine the normal and shearing…

A: Given:Required:Normal and shear stress on principal planes and on plane having maximum shear stress.

Q: (Problems No. 1 - 3) The state plane stress at a point is represented by the stress element below.…

Q: Problem 4 : For the shown Mohr circle: a) What is the state of stress at the reference point A.…

Q: A beam under load experiences sagging with a maximum bending moment of 24 x 106 Nm. The beam has a…

A: Calculate the maximum tensile stress and the maximum compressive stress for this beam.

Q: A prismatic bar has a cross-section of 25 mm by 50 mm and a length of 2000 mm. Under an axial load…

A: Width B=25 mm Depth D=50 mm Length L=2000 mm Load P=100 kN Elongation ∆L=2 mm Tensile stress & %…

Q: Two forces P1 and P2, of magnitude P1 = 15 kN and P2 = 18 kN, are applied as shown to the end A of…

A: Given:P1=15 kN =15000 NP2=18 kN =18000 NRadius c=20 mmThe axial force and bending moment…

Q: Question: The member shown in figure has a rectangular cross section. Determine the state of stress…

A: Given data Point load Angle Cross sectional area and dimensions Span length When we resolve the…

Q: 3. The picture shows a triangular element, area AB is free surface, angle B=30°, request Stress…

A: Given : Required : Normal Stress component along x direction and shear stress in X-Y plane

Q: Q.2) A rigid bar ACD is supported by two circular steel (E= 30x10° psi) rods DE and a pin support at…

A: Draw free body diagram From deflected shape δAB8=δP4=δDE6=tanθ Consider the moment equilibrium…

Q: Choose the correct one and explain it

A: Given data : Normal stress in X direction (σX)=5 MPaNormal stress in Y direction (σX)=5 MPaMajor…

Q: Find the value of maximum principal stress if maximum shear stress is 60 MPa and minimum principal…

A: Given data : The value of minimum principal stress σ2=50 MPa The value of maximum shear stress…

Q: When an axial load is applied to the ends of the bar shown in the figure, the total elongation of…

Q: The stresses shown act at a point on the free surface of a machine component. Normal and shear…

Q: A state of stress is specified in the figure shown below. Determine the Normal stress oy (mPa) on…

A: Asked: To compute the normal stress (σy) on the principal plane. Given: Normal stress (σx) on…

Q: Determine the state of stress on the The state of stress at a critical section is shown in Fig.…

A: Given : This is a problem of solid mechanics where we have to find the state of stress on the…

Q: (c). At a point in an elastic material the stresses on three mutually perpendicular planes are as…

A: Stresses on three mutually perpendicular planes;

Q: 2. The assembly in Figure consists of a light rigid bar AB, pinned at 0, that is attached to the…

A: Given

Q: Determine the normal stress (in Mpa) in member AC of the truss shown if it is made up of a…

Q: For the state of stresses (in MPa) shown in the figure below, the maximum shear stress (in MPa) is 2…

A: A state of stress is given as shown in the figure-To Find-The value of the maximum shear stress.

Q: Determine the maximum tensile stress in the beam. * O 1.60 MPa O 3.73 MPa O 2.49 MPa O 1.07 MPa…

A: To determine the maximum bending stresses (tensile/compressive) and maximum shear stress in the…

Q: What will be the stress at -17.78°C? At what temperature will

Q: A state of stress is specified in the figure shown below. Determine the Normal stress oy (mPa) on…

Q: Part 2 * Your answer is incorrect. The z-component of momemt M will cause compression at A and B,…

Q: 120 mm 750 mm 300 mm 1.0 mm

A: Given data Triangular shape Dimensions To find Shear strain

Q: Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses…

Q: 9. The initially square element of a material is deformed as shown. Determine the shear strain of…

Q: Three strain gauges are attached on the surface of the plane frame which is shown in Figure. The…

A: calculate equation for strain for a∈a=1100μ=∈xcos20°+∈ysin20+γxysin0cos0∈x=1100μcalculate equation…

Q: A thin polymer plate PQR is deformed such that corner Q is displaced downward 0.0625-in. to new…

Concept explainers

Pressure and Stress

Question

Problem 3.2. If the permissible normal stress on the cross-section of member BC is 150 MPa, what is the
allowable magnitude of P? Member BC has a square tubular cross-section with inner dimension 23 mm
and outer dimension 25 mm.
4P
4P
2P
0.5 m
0.5,m
-1 m-
-1.5 m
1.5 m-
30
B

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Determine the normal stress (in Mpa) in member AB of the truss shown if it is made up of a 14-mm-square bar of alloy and the load P is 21.53 kN. Express your answer in two decimal places.
None
Provide correct answer
Find the minimum principal stress for the stress case given in the figure.
The state of stress at a point is the result of two loadings as shown in figure. When acting alone, the first loading produces the 3 MPa pure shear with respect of xy-axis. The second loading alone results in the 4 MPa pure shear with respect to the x'y-axis. The angle between the two sets of axis is 30° as shown. If the two loadings act simultaneously then resultant (absolute) shear stress at that point with respect to x-y axis is MPa (in integer). 3 MPa st 1 loading 2 loading 4 MPa α = 30° x'
Please do part 2 and 3 thank you
Q.41 For the state of stresses (in MPa) shown in the figure below, the maximum shear stress (in MPa) is 2 44 4 4 4 2
(a) A steel structural member of length = 10 ft. is supported between two fixed supports so that it cannot expand. At 68°F, there is no stress in the member. (E = 30 x 106 psi and α = 6.5 x 10-6/°F) Calculate the stress (psi) in the member at 95°F. Stress (psi) = (b) If the same structural member is not supported between two fixed supports, calculate the total elongation of the member (in.) for the same temperature change. elongation (in.) =
When an axial load is applied to the ends of the bar shown in the figure, the total elongation of the bar between joints A and C is 0.18 in. In segment (2), the normal strain is measured as 1,650 pin/in. Assume L₁ - 34 in. and L₂-83 in. Determine (a) the elongation of segment (2). (b) the normal strain in segment (1) of the bar. (1) Answers: (a) in.& (b) = 4 i B (2) 4₂ in, pin/in.
A hollow aluminum tube used in a roof structure has an outside diameter d2= 112mm and an inside diameter d1= 80mm. The tube is 2.80m long, and the aluminum has a shear modulus of G= 28GPa.a. If the tube is twisted in pure torsion by torques acting at the ends, what is the angle of twist, in degrees,when the maximum shear stress is 52MPa?b. What diameter d, in mm, is required for a solid shaft, as shown, to resists the same torque with the same maximum stress?c. What is the ratio of the weight of the hollow tube to the weight of the solid shaft?
I need the answer as soon as possible
13