BuyFind*arrow_forward*

9th Edition

Barry J. Goodno + 1 other

Publisher: Cengage Learning

ISBN: 9781337093347

Chapter 7, Problem 7.2.5P

Textbook Problem

1 views

The stresses acting on element *A *on the web of a train rail (sec figure part a) a re found to be 6500 psi tension in the horizontal direction and 18,500 psi compression in the vertical direction (see figure part b), Also, shear stresses with a magnitude of 3800 psi act in the directions shown.

Determine the stresses acting on an clement oriented at a counterclockwise angle of 30° from the horizontal Show these stresses on a sketch of an element oriented at this angle

To determine

Stress acting on an element.

Show these stress on a sketch of an element oriented at this angle.

Write the expression for normal stress acting along the x direction

Here, stress acting along the x direction is

Write the expression for normal stress acting on the

Write the expression for shear stress acting on the

**Calculation:**

The following figure shows the stress acting on an element at an angle

Figure-(1)

The following figure shows that stress acting on an element.

Figure-(2)

Substitute,

Mechanics of Materials (MindTap Course List)

Show all chapter solutions

Ch. 7 - An clement m plane stress from the frame of a...Ch. 7 - Solve the preceding problem for an element in...Ch. 7 - The stresses on an element are sx= 1000 Psi. sy=...Ch. 7 - .4 The stresses on an clement arc known to be sx=...Ch. 7 - The stresses acting on element A on the web of a...Ch. 7 - Solve the preceding problem if the stresses acting...Ch. 7 - The stresses acting on element B on the web of a...Ch. 7 - An element in plane stress on the fuselage of an...Ch. 7 - The stresses acting on element B (see figure part...Ch. 7 - Solve the preceding problem if the normal and...

Ch. 7 - The polyethylene liner of a settling pond is...Ch. 7 - Solve the preceding problem if the norm al and...Ch. 7 - Two steel rods are welded together (see figure):...Ch. 7 - Repeat the previous problem using ? = 50° and...Ch. 7 - A rectangular plate of dimensions 3.0 in. × 5.0...Ch. 7 - Solve the preceding problem for a plate of...Ch. 7 - A simply supported beam is subjected to point load...Ch. 7 - Repeat the previous problem using sx= 12 MPa.Ch. 7 - At a point on the surface of an elliptical...Ch. 7 - Solve the preceding problem for sx= 11 MPa and...Ch. 7 - An clement m plane stress from the frame of a...Ch. 7 - Solve the preceding problem for the element shown...Ch. 7 - : A gusset plate on a truss bridge is in plane...Ch. 7 - The surface of an airplane wing is subjected to...Ch. 7 - At a point on the web of a girder on an overhead...Ch. 7 - -26 A rectangular plate of dimensions 125 mm × 75...Ch. 7 - -27 A square plate with side dimension of 2 in. is...Ch. 7 - The stresses acting on an element are x= 750 psi,...Ch. 7 - Repeat the preceding problem using sx= 5.5 MPa....Ch. 7 - An element in plane stress is subjected to...Ch. 7 - -4. - An element in plane stress is subjected to...Ch. 7 - An element in plane stress is subjected to...Ch. 7 - The stresses acting on element A in the web of a...Ch. 7 - The normal and shear stresses acting on element A...Ch. 7 - An element in plane stress from the fuselage of an...Ch. 7 - -9The stresses acting on element B in the web of a...Ch. 7 - The normal and shear stresses acting on element B...Ch. 7 - ‘7.3-11 The stresses on an element are sx= -300...Ch. 7 - - 7.3-12 A simply supported beam is subjected to...Ch. 7 - A shear wall in a reinforced concrete building is...Ch. 7 - The state of stress on an element along the...Ch. 7 - -15 Repeat the preceding problem using ??. = - 750...Ch. 7 - A propeller shaft subjected to combined torsion...Ch. 7 - 3-17 The stresses at a point along a beam...Ch. 7 - -18 through 7.3-22 An element in plane stress (see...Ch. 7 - -18 through 7.3-22 An element in plane stress (see...Ch. 7 - -18 through 7.3-22 An element in plane stress (see...Ch. 7 - -18 through 7.3-22 An element in plane stress (see...Ch. 7 - -18 through 7.3-22 An element in plane stress (see...Ch. 7 - At a point on the web of a girder on a gantry...Ch. 7 - The stresses acting on a stress element on the arm...Ch. 7 - The stresses at a point on the down tube of a...Ch. 7 - An element in plane stress on the surface of an...Ch. 7 - A simply supported wood beam is subjected to point...Ch. 7 - A simply supported wood beam is subjected to point...Ch. 7 - Ch. 7 - .4-2 An element in uniaxial stress is subjected to...Ch. 7 - An element on the gusset plate in Problem 7.2-23...Ch. 7 - An element on the top surface of the fuel tanker...Ch. 7 - An element on the top surface of the fuel tanker...Ch. 7 - An element in biaxial stress is subjected to...Ch. 7 - • - 7.4-7 An element on the surface of a drive...Ch. 7 - - A specimen used in a coupon test has norm al...Ch. 7 - A specimen used in a coupon test is shown in the...Ch. 7 - The rotor shaft of a helicopter (see figure part...Ch. 7 - An element in pure shear is subjected to stresses...Ch. 7 - An clement in plane stress is subjected to...Ch. 7 - An clement in plane stress is subjected to...Ch. 7 - An clement in plane stress is subjected to...Ch. 7 - An clement in plane stress is subjected to...Ch. 7 - An clement in plane stress is subjected to...Ch. 7 - An clement in plane stress is subjected to...Ch. 7 - -18 through 7.4-25 An clement in plane stress is...Ch. 7 - -18 through 7.4-25 An clement in plane stress is...Ch. 7 - -18 through 7.4-25 An clement in plane stress is...Ch. 7 - -18 through 7.4-25 An clement in plane stress is...Ch. 7 - Through 7.4-25 An clement in plane stress is...Ch. 7 - -18 through 7.4-25 An clement in plane stress is...Ch. 7 - through 7.4-25 An clement in plane stress is...Ch. 7 - -18 through 7.4-25 An clement in plane stress is...Ch. 7 - 1 A rectangular steel plate with thickness t = 5/8...Ch. 7 - Solve the preceding problem if the thickness of...Ch. 7 - The state of stress on an element of material is...Ch. 7 - An element of a material is subjected to plane...Ch. 7 - Assume that the normal strains x and y , for an...Ch. 7 - A cast-iron plate in biaxial stress is subjected...Ch. 7 - Solve the preceding problem for a steel plate with...Ch. 7 - • - 3 A rectangular plate in biaxial stress (see...Ch. 7 - Solve the preceding problem for an aluminum plate...Ch. 7 - A brass cube of 48 mm on each edge is comp ressed...Ch. 7 - 7.5-11 in. cube of concrete (E = 4.5 X 106 psi. v...Ch. 7 - -12 A square plate of a width h and thickness t is...Ch. 7 - Solve the preceding problem for an aluminum plate...Ch. 7 - A circle of a diameter d = 200 mm is etched on a...Ch. 7 - The normal stress on an elastomeric rubber pad in...Ch. 7 - A rubber sheet in biaxial stress is subjected to...Ch. 7 - An element of aluminum is subjected to tri-axial...Ch. 7 - An element of aluminum is subjected to tri- axial...Ch. 7 - -3 An element of aluminum in the form of a...Ch. 7 - Solve the preceding problem if the element is...Ch. 7 - A cube of cast iron with sides of length a = 4.0...Ch. 7 - Solve the preceding problem if the cube is granite...Ch. 7 - An element of aluminum is subjected to iriaxial...Ch. 7 - Solve the preceding problem if the material is...Ch. 7 - A rubber cylinder R of length L and cross-...Ch. 7 - A block R of rubber is confined between plane...Ch. 7 - -11 A rubber cube R of a side L = 3 in. and cross-...Ch. 7 - A copper bar with a square cross section is...Ch. 7 - A solid spherical ball of magnesium alloy (E = 6.5...Ch. 7 - A solid steel sphere (E = 210 GPa, v = 0.3) is...Ch. 7 - A solid bronze sphere (volume modulus of...Ch. 7 - An element of material in plain strain has the...Ch. 7 - An clement of material in plain strain has the...Ch. 7 - An element of material in plain strain is...Ch. 7 - An element of material in plain strain is...Ch. 7 - A thin rectangular plate in biaxial stress is...Ch. 7 - Solve the preceding problem if b = 180 mm and b =...Ch. 7 - A thin square plate in biaxial stress is subjected...Ch. 7 - Solve the preceding problem if b = 225 mm. x = 845...Ch. 7 - An clement of material subjected to plane strain...Ch. 7 - Solve the preceding problem for the following...Ch. 7 - The strains for an element of material in plane...Ch. 7 - Solve the preceding problem for the following...Ch. 7 - An clement of material in plane strain (see...Ch. 7 - Solve the preceding problem for the following...Ch. 7 - A brass plate with a modulus of elastici ty E = 16...Ch. 7 - Solve the preceding problem if the plate is made...Ch. 7 - An element in plane stress is subjected to...Ch. 7 - Solve the preceding problem for the following...Ch. 7 - During a test of an airplane wing, the strain gage...Ch. 7 - A strain rosette (see figure) mounted on the...Ch. 7 - A solid circular bar with a diameter of d = 1.25...Ch. 7 - A cantilever beam with a rectangular cross section...Ch. 7 - Solve the preceding problem if the cross-...Ch. 7 - A 600 strain rosette, or delta rosette, consists...Ch. 7 - On the surface of a structural component in a...Ch. 7 - - 7.2-26 The strains on the surface of an...Ch. 7 - Solve Problem 7.7-9 by using Mohr’s circle for...Ch. 7 - 7.7-28 Solve Problem 7.7-10 by using Mohr’s circle...Ch. 7 - Solve Problem 7.7-11 by using Mohr’s circle for...Ch. 7 - Solve Problem 7.7-12 by using Mohr’s circle for...Ch. 7 - Solve Problem 7.7-13 by using Mohr’s circle for...Ch. 7 - Solve Problem 7.7-14 by using Mohr’s circle for...

Find more solutions based on key concepts

Show solutions While discussing proper engine break-in: Technician A says that the engine should run at idle speed for at leas...

Automotive Technology: A Systems Approach (MindTap Course List)

When would a radial-arm drill press most likely be used?

Precision Machining Technology (MindTap Course List)

Write, but do not execute, the commands to grant the following privileges: a. User Ashton must be able to retri...

A Guide to SQL

What does it mean if a bond is callable

Cornerstones of Financial Accounting

What is network footprinting?

Principles of Information Security (MindTap Course List)

Do research to learn about the use of focus groups to gain insight into how people view a new product or idea. ...

Principles of Information Systems (MindTap Course List)

What benefits should the suppliers and customers of a firm that has successfully implemented an ERP system expe...

Fundamentals of Information Systems

Identify several aspects of the culture shared by members of a group to which you belong. Are there any aspects...

Fundamentals of Information Systems

The sieve analysis data for a granular' soil are given below. % passing 19 mm sieve = 100 % passing 4.75 mm sie...

Fundamentals of Geotechnical Engineering (MindTap Course List)

What is a relationship, and what three types of relationships exist?

Database Systems: Design, Implementation, & Management

What is structural independence, and why is it important?

Database Systems: Design, Implementation, & Management

Calculate the attractive force between two students with masses of 70 kg and 80 kg. The students are standing a...

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

A hydrometer test has the following result: Gs = 2.65, temperature of water = 26 C, and L = 10.4 cm at 45 minut...

Principles of Geotechnical Engineering (MindTap Course List)

Given that T=43kN and W=38kN, determine the magnitude and sense of the moments about point B of the following: ...

International Edition---engineering Mechanics: Statics, 4th Edition

Define an actor, and provide three examples.

Systems Analysis and Design (Shelly Cashman Series) (MindTap Course List)

using Figure 5-27, what is the advantage of the suspended type magnet over the other two types of magnets?

Solid Waste Engineering

Refer to the circuit shown in Figure 6016. Assume that the motor is running in the forward direction. When the ...

Electric Motor Control

Suppose a car, and everything inside it, is defined as the system. A car is not necessarily an open or closed s...

Fundamentals of Chemical Engineering Thermodynamics (MindTap Course List)

How many categories might a typical data classification scheme include? Why?

Management Of Information Security

The minimum number of outdoor receptacles for a residence is __________, NEC __________. State the location. __...

EBK ELECTRICAL WIRING RESIDENTIAL

Technician A says that an oxygen sensor can be a voltage-producing sensor. Technician B says that an oxygen sen...

Automotive Technology

The tension member shown in Figure P7.3-2 is 3 PL 1 2 51 2 of A242 steel. It is connected to a 3 8 -inch-thick ...

Steel Design (Activate Learning with these NEW titles from Engineering!)

Explain why a retailer would use RFID technology, and list uses for magstripe readers.

Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)

Why is the torch tip raised as the cutting lever is depressed when cutting a hole?

Welding: Principles and Applications (MindTap Course List)

13.30 through 13.33 Solve Problems 13.9 through 13.12 by selecting the bending moment at the interior support t...

Structural Analysis

If your motherboard supports ECC DDR3 memory, can you substitute non-ECC DDR3 memory?

A+ Guide to Hardware (Standalone Book) (MindTap Course List)

What method does a GSM network use to separate data on a channel? a. SIM b. CDMA c. TDMA d. TDM

Network+ Guide to Networks (MindTap Course List)