Two solid bars support a load P as shown. Bar (1)has a cross-sectional area of A₁ = 2100 mm² andan allowable normal stress of 165 MPa. Bar (2) hasa cross-sectional area of A₂ = 2650 mm² and anallowable normal stress of 65 MPa. Assume x₁ =2.2 m, x₂ = 2.7 m, y₁ = 1.1 m, and y2 = 3.3 m.Determine the maximum load Pmax that can besupported by the structure without exceedingeither allowable normal stress.Y₁Answer: Pmax(1)BPY/₂

Answered: Image /qna-images/answer/928998d0-d9d5-4c57-a425-d8fe40e90f96.jpg

Two solid bars support a load P as sl has a cross-sectional area of A₁ = 2: an allowable normal stress of 165 N a cross-sectional area of A₂ = 2650 allowable normal stress of 65 MPa. 2.2 m, x2 = 2.7 m, y₁ = 1.1 m, and y2 Determine the maximum load Pmax supported by the structure without either allowable normal stress. - x₁- ?

Two solid bars support a load P as sl has a cross-sectional area of A₁ = 2: an allowable normal stress of 165 N a cross-sectional area of A₂ = 2650 allowable normal stress of 65 MPa. 2.2 m, x2 = 2.7 m, y₁ = 1.1 m, and y2 Determine the maximum load Pmax supported by the structure without either allowable normal stress. - x₁- ?

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: A pulley is supported by a circular pin at A. The pin has a diameter of d= 0.625 in., and each side…

A: - Horizontal axis = 0- Vertical axis = 0- Resultant force on pin is given by PR ;

Q: 2)A of elastic material under plane stress a, b and c with the help of the rosette in the shape…

A: Above given data we have to find stresses

Q: 3- Check the equilibrium of the material in the absence of body forces for the stress components in…

Q: Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Take di = 30 mm,…

A: Determine the average normal stress at the midsection of rod BC.

Q: The radius of a Mohr's circle for stresses at a point in a body to o = -160N/mm², 6, = 350N/mm², T,…

A: Given : σx = - 160 N/mm2 σy = 350 N/mm2 τxy = 0 This is a problem of Strength of materials where we…

Q: The rigid beam in (Figure 1) is supported by the three suspender bars. Bars AB and EF are made of…

A: Reference : Structural analysis, Stresses in bars. Given : Allowable stresses and area of bar. To…

Q: The steel tube AB (see Figure 2) is fully fixed at its end A and free at B. It is subjected to a…

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

Q: A = 300 mm² A = 150 mm² E D P. •B 0.2 m| 0.2 m| 0.2 m| 0.2 m For the steel bar and loading shown in…

Q: Find normel stress at pontA ? Find shear stren at puint A point A ? 2

A: We have to find Normal and Shear stresses at point A

Q: If P= 8.571 kN, Determine the stress in member CE assuming that the area in steel is 24 mm². 1.4 m D…

A: Determine the stress in member CE

Q: Problem 5.9 A solid steel bar has a cross section of side b and is supported as shown. Knowing that…

A: To Determine Depth of the beam, b

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

Q: At a certain point in a stressed body, the principal stresses are ox= 98 mPa and oy = -40 mPa.…

Q: 1. The beam ABCD with a rectangular cross section caries the loading shown in figure. Determine (a)…

Q: Rigid bar ABCD is loaded and supported as shown. Steel [E = 29900 ksi] bars (1) and (2) are…

Q: Bar A has diameter 'd' and bar B has diameter 2d'. Both are of the same length and are of the same…

Q: 6m 3m 3 m 4 m 4m E 4 m G 4 m 50 KN 70 KN

A: Given data Span member length Point loads To find Stresses

Q: The corners of the square plate deform as indicated. determine the angular strain at A with respect…

A: The given figure is shown below:

Q: The state of plane-stress at a point is given by ox = -200 MPa, oy = 100 MPa and Tyy = 100 MPa. Oy…

A: Given: σx=-200 MPa σy=100 MPa τxy=100 MPa

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

Q: The bars of the truss each have a cross-sectional area of 1.68 in2. Determine the average normal…

Q: P A (0) B (2) (3) FIGURE P1.6/7 P1.7 WP Axial loads are applied with rigid bearing plates to the…

Q: Bar A has diameter 'd' and bar B has diameter '2d'. Both are of the same length and are of the same…

A: Option A is the correct answer. Using the formula for elongation of the bar the ratio of elongation…

Q: Rigid bar ABCD is loaded and supported as shown. Steel [E = 27800 ksi] bars (1) and (2) are…

Q: Cylinder of height 2H. radius R. centroid at (0,0.H), axis e3 undergoes deformation x = o(z) = z +…

Q: Bar A has diameter 'd' and bar B has diameter '2d'. Both are of the same length and are of the same…

A: Given data : Bar A The diameter of bar A=d The length of bar A=LA Modulus of elasticity=E Bar B The…

Q: Links (1) and (2) support rigid bar ABCD shown in the figure. Link (1) is bronze [E = 15,200 ksi]…

Q: The bars of the truss each have a cross-sectional area of 1.92 in². Determine the average normal…

A: Step 1:- force in member BD using method of joint or method of section. Step 2:- Normal stress =…

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

Concept explainers

Planar Stresses

Question

Two solid bars support a load P as shown. Bar (1)
has a cross-sectional area of A₁ = 2100 mm² and
an allowable normal stress of 165 MPa. Bar (2) has
a cross-sectional area of A₂ = 2650 mm² and an
allowable normal stress of 65 MPa. Assume x₁ =
2.2 m, x₂ = 2.7 m, y₁ = 1.1 m, and y2 = 3.3 m.
Determine the maximum load Pmax that can be
supported by the structure without exceeding
either allowable normal stress.
Y₁
Answer: Pmax
(1)
B
P
Y/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: Determine the maximum load

VIEW

Step 2: Determine the maximum load

VIEW

Step 3: Determine the maximum load

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 4 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

1.1 Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that d₁ = 30 mm and d₂ = 50 mm, find the average normal stress at the midsection of (a) rod AB, (b) rod BC. d₂ 125 kN B 60 kN 125 kN 1.2 m 0,9 m
Rigid bar ABCD is loaded and supported as shown. Steel [E = 28400 ksi] bars (1) and (2) are unstressed before the load P is applied. Bar (1) has a cross-sectional area of 0.82 in.² and bar (2) has a cross-sectional area of 0.41 in.². After load P is applied, the strain in bar (1) is found to be 700 μe. Assume L₁=69 in., L₂-89 in., a=34 in., b=33 in., and c-37 in. Determine: (a) the stresses in bars (1) and (2). (b) the vertical deflection VD of point D on the rigid bar. (c) the load P. A Answers: (a) 0₁ = (b) VD = (c) P= i i i L₁ a (1) B L2 b ksi, 0₂ = in. kips. (2) C i D P ksi.
All forces applied in the system are in the (x - y) plane. The material point B at the top of the beam is rotated at an angle of 15° counterclockwise. It is required that the shear stress is 17.5 MPa for this rotated material point B. At the bottom point A of the beam it is required that the maximum tensile stress is 110 MPa. Determine the load P and the length d that satisfies these constraints defined for points A and B. Given data: L= 4 b, t = b / 25, c = 2b, b = 1000 mm, e = 12, f=5 b/4- q = 2P/L b/ 4 -b/4- P
Problem 2. [Concepts: Internal forces in 2D and average normal stress] The bars of the truss each have a cross-sectional area of 1.25 in². a) Determine the average normal stress in each member due to the loading P = 8 kip. State whether the stress is tensile or compressive. b) If the maximum average normal stress in any bar is not to exceed 20 ksi, determine the maximum magnitude P of the loads that can be applied to the truss. 4 ft 4 ft 4 E 0.75 P 0
Bar A has diameter 'd' and bar B has diameter '2d'. Both are of the same length and are of the same material. If they are subjected to same axial load P, the ratio of extension of bar A to B is (B) 2 (A) 4 (C) 0.5 (D) 0.25
Find the mayximum bending stress 75 N/m 60° N/m 2) 5m Ø Icm
Ans (P) - 50.4KN need explanation
Rigid bar ABCD is loaded and supported as shown. Steel [E = 29900 ksi] bars (1) and (2) are unstressed before the load P is applied. Bar (1) has a cross-sectional area of 0.81 in.2 and bar (2) has a cross-sectional area of 0.46 in.2. After load P is applied, the strain in bar (1) is found to be 770 με. Assume L1=55 in., L2=78 in., a=31 in., b=31 in., and c=36 in. Determine: (a) the stresses in bars (1) and (2). (b) the vertical deflection vD of point D on the rigid bar. (c) the load P.
At a certain point in a stressed body, the principal stresses are σx = 93 mPa and σy = -40 mPa. Determine σx on the plane whose normal are +20degree and 20+90degree
(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.) =
All forces applied in the system are in the (x - y) plane. The material point B at the top of the beam is rotated at an angle of 15° counterclockwise. It is required that the shear stress is 12.5 MPa for this rotated material point B. At the bottom point A of the beam it is required that the maximum tensile stress is 110 MPa. Determine the load P and the length d that satisfies these constraints defined for points A and B. Given data: L = 4 b, t = b / 25, c = 2b, b = 600 mm, e = 5 , f = 12