A roadway sign that weighs Py = 11 kN is supported by a structural pipe with an outside diameter of 320 mm and a wall thickness of 10.5 mm. Wind pressure on the sign creates a resultant force of Pz = 23 kN, acting as shown. Using length dimensions of a = 4.6 m and b = 6.3 m, determine (a) the normal and shear stresses at point H. (b) the normal and shear stresses at point K.

A roadway sign that weighs Py = 11 kN is supported by a structural pipe with an outside diameter of 320 mm and a wall thickness of 10.5 mm. Wind pressure on the sign creates a resultant force of Pz = 23 kN, acting as shown. Using length dimensions of a = 4.6 m and b = 6.3 m, determine (a) the normal and shear stresses at point H. (b) the normal and shear stresses at point K.

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: Neglecting the weight of the bracket, calculate the three principal stresses, and absolute maximum…

Q: Determine the maximum tensile and compressive stresses in portion BC of the beam, under loading…

A: It is assumed that Compressive stress developed in the top section. Also tensile stress in the…

Q: A mild steel shaft transmits ‘P’ kW at ‘N’ r.p.m. It carries a central load of 900 N and is simply…

A: Given data, Central load W= 900 N allowable shear stress = 42 MPa The maximum tensile or…

Q: A force of 40 kN is applied to the edge of the member shown in Figure below. Neglect the weight of…

Q: A roadway sign weighs 5.4 kN and is supported by a structural pipe that has an outside diameter of…

Q: A steel pipe with an outside diameter of 4.13 in. and an inside diameter of 3.69 in. supports the…

Q: At a point on the free surface of a stressed body, the normal stresses are 20 ksi (T) on a vertical…

Q: A steel rod of 20 mm diameter passes centrally through a copper tube of external diameter 40 mm and…

Q: Three loads are applied to the short rectangular post shown. The cross-sectional dimensions of the…

A: GivenFy=160kN=160×103 NFx=-100 kN=-100×103 NFz=-70 kN=-70×103NNow from above diagram we…

Q: The thin rectangular plate (Fig. 1, not to scale) with sides 6 m and 4 m of thickness 112 mm 1s…

A: Given ϕ(x,y)=Ax3+Bx2y+Cxy3 with A=B=C=1 Thus ϕ(x,y)=x3+x2y+xy3

Q: The stresses shown act at a point in a stressed body. The stress magnitudes are Sx = 3700 psi, Sy =…

A: Find angle with vertical to find the normal and shear stress at the given plane, θ= 90 - β= 90-49=…

Q: Neglecting the weight of the bracket, calculate the three principal stresses, and absolute maximum…

Q: An advertising hoarding is shown in the fhigure aside. The weight of the hoarding is W=35.99kN. The…

A: Given: The weight of board, W = 35.99 kN The outer diameter of the tube, D = 375 mm The thickness of…

Q: Two blocks of wood are joined together by a rectangular shear key with dimension bx d in mm. If P-75…

Q: Q3. For a closed end cylinder where the inner radius is 20 mm and outer radius is 40 mm, and the…

A: given data inner radius = 20 mm outer radius = 40 mm internal pressure = 5 Mpa

Q: Rigid bar ABC shown in the figure is supported by a pin at bracket A and by tie rod (1). Tie rod (1)…

Q: Q1) The frame shown below is fixed at point Q and subjected to the axial load at free end in both…

Q: The stresses shown in the figure act at a point on the free surface of a machine component. If o =…

A: Need to determine normal stress σn or ( σx ) In the given answer normal stress is shown by σn Data…

Q: A typical aluminum-allóy scuba diving tank is shown in thế ngure. The outside diameter óf the tank…

A: Solution:

Q: A cylindrical storage tank contains liquefied propane under a pressure of 1.5 MPa (gage pressure…

Q: 4. [Modified from external source] A pipe with an inside diameter of 35mm is closed by end caps…

A: given data as per question pressure in pipe = 650 pa diameter of pipe = 35 mm diameter of cap = 40…

Q: 1. Determine the stresses for a square stress element on top of CD at point D. The stress element is…

Q: (7) For the state of plane stress shown in the figure, determine the normal and shear stresses…

A: Given data: The stress in the x-direction is σx=-50 MPa The stress in the y-direction is σy=0 MPa…

Q: A circular rod of a diameter of 100 mm is subjected at its free end to force F1 = 50N and F2=(200j -…

A: In this question, three forces are given. The forces are Point force, F1=50i kN Point force,…

Q: The concrete post (Ec5 3.6 3 106 psi and αc5 5.5 3 10–6/°F) is reinforced with six steel bars, each…

A: Given.diametre of steel bars=d=78 inArea of steel bars,As=6×(π4×d2)⇒As=6×[π4×(78)2] ⇒As=3.6078…

Q: When there is a plane stress condition as shown in the figure, display this stress in the form of…

Q: the butt joint shown in the figure is connected using five 20mm diameter bolt. If the tension…

A: Given data: P=25 kNd=20 mm Need to determine the maximum shearing stress developed in the bolts.

Q: In the figure shown, determine the normal stresses at AD • , shearing stress at + and BC bolt D • ,…

A: Solution: The free body diagram of the EDC is shown above, we need to find the reactions RD and RC…

Q: Show the derivation of the girth and longitudinal stresses of the thin-walled cylindrical container…

Q: Problem 6 For the structure shown in the figure, determine the normal and shear stresses at point A…

Q: h G bị Q4) For the given system; a) Draw internal force diagrams and determine the most critical…

Q: Determine the maximum weight of the lamp that the cables shown in figure can support. The stresses…

Q: A thick cylinder of 150 mm outside radius and 100 mm inside radius is subjected to an external…

Q: Two identical plates are connected by two 18-mm diameter rivets as shown. Consider the following…

Q: Neglecting the weight of the bracket, calculate the three principal stresses, and absolute maximum…

Q: A circular bracket with a diameter of 100 mm is fixed to a wall as shown in the figure below.…

Q: Neglecting the weight of the bracket, calculate the three principal stresses, and absolute maximum…

Q: 2.6. The principal stresses at a given point are ơ1 =10 ksi, o2 =5 ksi. Sketch Mohr's circle for…

A: givenσ1=10ksiσ2=5ksi

Q: 6. The figure below shows the geometry and loading of segment of a crankshaft. The diameter of the…

Q: 3. An axial pull of 35000 N is acting on a bar consisting of three lengths as shown below. If the…

Q: Question 1 cm is subject to 4 forces of 1 kN each applied at the edges of the plate with a 45-degree…

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

Q: 3. A long thin walled cylindrical shell, closed at both the ends, is subjected to an internal…

A: Let us consider, Diameter of cylindrical shell = d Thickness of cylindrical shell = t Pressure…

Q: A standpipe with an inside diameter of 108 in. contains water, which has a weight density of Y=62.4…

Q: P, P. P,

A: given:

Q: F2. F3 F1 L2 A pipe is subjected to loads as shown in figure. The outer and inner diameters of the…

A: Given: The inner diameter of pipe, d = 79 mm The outer diameter of pipe, D = 99.2 mm The force along…

Q: For horizontal flexural member AB, determine the principal stresses and the maximum shear stress…

Q: A steel cylindrical vessel is subjected to a pressure of 21 MPa. Its outer diameter is 4.6 m and its…

Concept explainers

Numerical Calculations

In the mid-20th century, the availability and the growth in power of digital computers led to the increase in the mathematical model in the field of engineering and science. The analysis of these detailed models needs to be increased.

Question

100%

Read the question carefully and give me right solutions with clear calculations.

Careful with given values.

A roadway sign that weighs Py = 11 kN is supported by a structural pipe with an outside diameter of 320 mm and a wall thickness of
10.5 mm. Wind pressure on the sign creates a resultant force of Pz = 23 kN, acting as shown. Using length dimensions of a = 4.6 m and b
= 6.3 m, determine
(a) the normal and shear stresses at point H.
(b) the normal and shear stresses at point K.
y
b
P
a
H JK
Answers:

Answers:
(а) Point H: a,-
MPa
Oy =
i
! MPa
Txy=
i
MPa
(b) Point K: дy-
i
MPa
Oz =
i
MPa
Tyz =
i
MPa

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

Step 2

Step 3

Step 4

Step 5

Step 6

Step by step

Solved in 6 steps with 6 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 roadway sign weighs 5.4 kN and is supported by a structural pipe that has an outside diameter of 205 mm and a wall thickness of 14 mm. The resultant force of the wind pressure acting on the sign is 8 kN, as shown. Assume a = 9.6 m, b = 3.7 m, P₂ = 8 kN, and Py = 5.4 kN. (a) Determine the normal and shear stresses Oy, Tyll at point H. (b) Determine the normal and shear stresses OK, Tyzk at point K. P₂ HK Answers: OH = TxyH ők = Tyzk= = i MPa. MPa. MPa. MPa.
A roadway sign that weighs Py = 14 kN is supported by a structural pipe with an outside diameter of 340 mm and a wall thickness of 10.5 mm. Wind pressure on the sign creates a resultant force of P₂ = 21 kN, acting as shown. Using length dimensions of a = 5.4 m and b = 6.3 m, determine (a) the normal and shear stresses at point H. (b) the normal and shear stresses at point K. P₂ Py b H y K
A roadway sign weighs 5.3 kN and is supported by a structural pipe that has an outside diameter of 220 mm and a wall thickness of 14.5 mm. The resultant force of the wind pressure acting on the sign is 13 kN, as shown. Assume a = 8.1 m, b=4m, P₂ = 13 kN, and Py = 5.3 kN. (a) Determine the normal and shear stresses. Txy at point H. (b) Determine the normal and shear stresses Ok Tysk at point K. Answers: 0|| = Tryll = 0k = Tyck= i i MPa. MPa. MPa. MPa.
A roadway sign weighs 5 kN and is supported by a structural pipe that has an outside diameter of 295 mm and a wall thickness of 10 mm. The resultant force of the wind pressure acting on the sign is 12 kN, as shown. Assume a = 9 m, b = 5.2 m, P₂ = 12 kN, and Py = 5 kN. (a) Determine the normal and shear stresses σH, Txy at point H. (b) Determine the normal and shear stresses OK, Tyzk at point K. Answers: OH TxyH OK = TyzK || HK = i i i i b P₂ x a MPa. MPa. MPa. MPa.
3. An axial pull of 35000 N is acting on a bar consisting of three lengths as shown below. If the Young's Modulus is 2.1 x 105 N/mm2. Determine (i) Stresses in each section, and; (ii) Total extension of the bar. Section 3 Section 2 Section 1 35000 N 35000 N 2 cm DIA 3 cm DIA 5 cm DIA k-20 cm- 25 cm -22 cm-
A thin cylinder of inner radius 500 mm and thickness 10 mm subjected to an internal pressure of 5 MPa. The average circumferential (hoop) stress in MPa is
The tank shown with elliptical cross-section is fabricated from 14 mm steel plate. Determine the maximum longitudinal stress caused by an internal pressure of 1.5 MPa. In the figure, let a = 984 mm and b = 322 mm. Answer must be in MPa.
Find the Principal Stresses on the tube below given the forces in the X,Y and Z axis shown below: Radius: R2=5mm R1=4mm and τxy= 0.1 Pa
A typical stainless steel cylindrical vessel is shown. The inside diameter of the tank is 48.0 in. and the wall thickness is 0.75 in. The tank is pressurized to 1.40 ksi. Determine the absolute maximum shear stress on the inner surface of the cylinder wall.
5. Segment AB of the bar is a tube with an outer diameter of d1 and a wall thickness of 0.125 in. Segment BC is a solid rod of diameter d2. The average normal stresses must not exceed 3400 psi in rod AB and 6500 in rod BC, respectively. Use P1 = 3,600 lb. and P2 = 5,500 lb. 0.125 in. di В A 6 in.- 6 in. Determine the smallest allowable value of d1 (in inches). Round-off to 2-decimal places. Your answer Determine the smallest allowable value of d2 (in inches). Round-off to 2-decimal places. Your answer Вack Next Clear form Never submit pas swords through G0ogle Forms
eparate triaxial compression tests are performed on identical soil samples. The soil is a saturated mixed soil. Both tests follow the procedure for consolidated–undrained conditions. At failure, the respective minor and major principal stress values are 20 kPa and 46 kPa for sample one and 40 kPa and 80 kPa for sample two. From these data, determine the value for fCU and the cohesion intercept c on the Mohr’s circle shear stress coordinate. (This problem can be solved graphically using the Mohr’s circle.) Question Separate triaxial compression tests are performed on identical soil samples. The soil is a saturated mixed soil. Both tests follow the procedure for consolidated–undrained conditions. At failure, the respective minor and major principal stress values are 20 kPa and 46 kPa for sample one and 40 kPa and 80 kPa for sample two. From these data, determine the value for fCU and the cohesion intercept c on the Mohr’s circle shear stress coordinate. (This…
Two brass rods AB and BC, each of uniform diameter, will be brazed together at B to form a nonuniform rod of total length 100 m, which will be suspended from a support at A as shown. The density of brass is 8470 kg/m^3 Determine normal stresses of ((σzz)AB and (σzz)BC) as a function of z, and draw the variation of stresses with respect to z-axis on the same graph.