A flat steel bar, 28 mm wide by 3 mm thick and 1.5 m long, is bent by couples applied at the ends so that the midpoint deflection is 23 mm. Compute the maximum stress in the bar. Use E = 230 GPa. Answer must be in MPa.

A flat steel bar, 28 mm wide by 3 mm thick and 1.5 m long, is bent by couples applied at the ends so that the midpoint deflection is 23 mm. Compute the maximum stress in the bar. Use E = 230 GPa. Answer must be in MPa.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.9.6P: A steel pad supporting heavy machinery rests on four short, hollow, cast iron piers (see figure)....

See similar textbooks

Related questions

Q: A R-134A vapor refrigeration cycle cycle operates at an evaporator temperature of 20 Celsius and a…

Q: 3. Blocks AA and BB of mass 10 kg and 4 kg respectively, are placed on the inclined plane and…

Q: 15lb slender rod with length = 15m is released from rest (when vertical) and strikes the smooth…

Q: Derive the mass equivalent of the system shown. pulley m2 k

A: given; mass=m1mass=m2inner radius(r1)=r2outer radius(r2)=r+r2 =3r2stiffness of…

Q: Ahorizontal beam AB with cross-sectional dimensions 4 ft -5 ft Ab # 075 in.)X h#8.0 in. is supported…

Q: The oil tanks in Tinyland are only 160 cm high, and they discharge to the Tinyland oil truck through…

Q: Derive the general 3D-general heat conduction equation for a spherical coordinate.

Q: A newly purchased container that has a capacity of 1 m³ contains a mixture of liquid and steam in…

Q: Water vapor at 100 kPa and 150°C is compressed isothermally until half the vapor has condensed. How…

Q: Mach number is greater at hotter conditions O True O False

A: Mach number is the ratio of the speed of the aircraft divided by the speed of sound in that medium.

Q: Prove that the centrifugal stress at the root of an untapered blade attached to the drum of an axial…

Q: 6.022 kg of steam at a pressure of 20 bar and temperature of 300 deg C expands isentropically to a…

A: The work done on steam during expansion is 4042.705 kJ.

Q: 60° 60° 10 10 D E 20 10 10 1200 lb 1200 lb 1200 ib 1200 ib

Q: A turbine has an available enthalpy of 3300 kJ/kg in a Rankine cycle. The pump work has also 23…

A: Given Enthalpy = 3300 kJ/kg Power work = 23 kJ/kg Mass flow rate = 5 kg/s To find The work done in…

Q: Air at p = 1 atm enters a thin-walled (D = 5-mm diameter) long tube (L = 2 m) at an inlet…

Q: The truss shown is subjected to forces P = 68 kN, the length L divided equally, and H = 0.6 m. If…

A: Given DataP=68NH=0.6mP1=151N

Q: high and 8 m long, carries a load that varies uniformly from zero at the free end to 1400 N/m at the…

Q: A depressurization blower test was conducted in a 3-floor rectangular building with a height of 10 m…

A: ACH50 is the shortened form for air changes each hour at 50 pascals (Pa) pressure differential and…

Q: Draw the shear and moment diagrams for the loaded beam and determine the distance d to the right of…

Q: 8. Six spring constants are present in the spring system. The first spring is parallel with the…

Q: THERE ARE REQUIRED 2200kW NET FROM A GAS TURBINE UNIT FOR PUMPING OF CRUDE OIL. AIR ENTERS THE…

Q: 3. The section shown below, is subjected to a maximum shear and bending of 10 kips and 35 kips-ft,…

A: Find the normal and shear stress.

Q: Figure 1 shows a T-beam section contains a flange of size 120 mm by 10 mm and web of size 20 mm by…

A: The area moment of inertia, also known as the second area moment or 2nd moment of area, is a feature…

Q: • Part C- Hooke's law and strain hardening When the bar in Part B is unloaded, it will have a…

Q: E 600 mm B 400 mm 400 mm- - 400 mm-

Q: What is the atmospheric pressure? kPa

A: Given Pressure = 120 kPa = 120000 Pa Temperature = 300 k Throat diameter = 3.5 cm2 = 0.00035 m2…

Q: B -0.2L- L Input units: kNm

A: Given:f=63 KN/mL=8.9 mx=7.29 m

Q: rut in a space frame has a rectangular cross section of 10.0 mm by 30.0 varies from a tensile force…

Q: A three-bladed wind turbine has a small, unbalanced mass m-0.2 kg, located at an eccentricty e-0.2m…

A: Any rotating mass if off center from the point of rotation is called as eccentric. Usually motors…

Q: Determine the axial force (kN) in each member of the assembly shown below. Member Cross-Sectional…

Q: A piece of the pipe 300 mm long weighing 13 N and having i.d of 51 mm is slipped over a vertical…

A: Find the velocity of pipe .

Q: b) For the given state of stress on the surface airplane fuselage as shown in Figure 4, determine…

A: given; stress in x -direction (σx)=-48MPastress in y -direction (σy)=19MPashear stress in xy plane…

Q: Calculate the unknown velocity components so that they satisfy the following equations (ii) u = 2x²…

A: According to continuity equation, for an incompressible fluid, ∂u∂x+ ∂v∂y+ ∂w∂z= 0. (u, v, w are…

Q: water vapor at 100kpa and 150 C is compressed isothermally until the half of the vapor has…

Q: Nitrogen gas is compressed . Pressure rises from 100 kPa to 1500 kPa. Initial temperature of 25 deg…

Q: 25. For the system shown in Figure P4.7, do the follow- ing: [Section: 4.6] a. Find the transfer…

Q: 2 m 2 m В 60° C 60° 2 m A 100 kg 1 m

Q: 4. Steam turbine with 80% stage efficiency receives steam at 7MPa and 550 deg C and exhausts as…

Q: What does it mean to achieve highest level of mechanization of high valued crops in the Philippines?

A: Given Crop mechanization To find Crop mechanization in Philippines

Q: Two helical coil springs are made from a steel bar radius of 20 mm. One spring has an outer and…

Q: Given data : K=70 MPa Poisson ratio30.22 Find E

A: Given data : Bulk modulus=K Poisson ratio=μ Required : Modulus of elasticity

Q: Given the image below, determine the ideal force diagram for the structure given the choices

A: According to the details provided in the question, we need to find the correct F.B.D. of the given…

Q: a) Determine the force in members KJ, KD, and CD. Enter a postive value if the member is in tension…

Q: Completely solve and provide the diagram. Box the final answers. Use 4 decimals in all instances.…

A: Given that, Power of gas turbine power plant, P=25 MW,Inlet Temperature, T1=300 K,Inlet Pressure,…

Q: 3. Replace the two forces acting on the post by a resultant force and couple moment at point O.…

Q: Note: All dimensions are in mm Ø 34 7. 3.) A 34 mm diameter x 120 mm shafting will be turned using a…

A: Given:- Dinitial=34 mm,Dfinal,Rough=31 mm,Dfinal,Finish=30 mm,L=50 mm,rough turn:-V=30 mmin,depth of…

Q: The yoke-and-rod connection is subjected to a 15 tensile force of 5 kN. Determine the average normal…

Q: In a Rankine cycle, steam enters the turbine at 2.5 MPa and condenser at 50 kPa, what is the thermal…

A: Solution.jpg

Q: 6 kN 8 KN B. 0.5 m 2 m -1.5 m

Q: The two spheres A and B each have a mass of 400 g. The spheres are fixed to the horizontal rods as…

A: Given Moment, M = 0.7 Nm Length, L = 0.3 m Mass, m = 400 g Find Speed, v

Concept explainers

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

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 3

VIEW

Step by step

Solved in 3 steps with 3 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

Calculate the normal stress σ and the deflection δ for solid rod with diameter 6-mm and 30 cm in length, is subjected to a 2 x 106 N axial load. Red Brass (E=120GPa). (Hand written answer please )
Could you determine the maximum deformation (deflection) of the fuselage frame under the 22.05 lb load in inches and calculate the maximum shear stress in the fuselage frame in psi.?
A mild steel bar 60mm in diameter is simply supported and has a span of 2m. What load suspended at the middle of the span will cause a deflection of 8mm? E = 200000MPa, specific weight if steel is 75KN/cu.m.
A steel bar 140mm diameter is used to support a pulley block.if the bar is simply supported over a span of 1.4m, calculate the maximum bending stress in the material when the pulley block is at mid span supporting a load of 24KN
A cantilever beam, 80 mm wide by 240 mm high and 8 m long, carries a load that varies uniformly from zero at the free end to 1100 N/m at the wall. Compute the magnitude of the maximum flexural stress. Answer must be in MPa.
A beam of rectangular cross-section is 64 mm broad, 100 mm deep, and 1.6 m long. It is simply supported at each end and carries a concentrated load of 10 kN at its mid-length. Neglecting the weight of the beam, find the maximum stress in the material.
A 30 cm X 16 cm rolled steel joist of I-section has flanges 11 mm thick and web 8 mm thick. Find the safe uniform distributed load that this section will carry over a span of 5 meters if the permissible skin is limited to 120N/mm2
Calculate the end bearing length (in.) required for a 10-in.-by-16-in. timber beam (dressed) that is supported on a reinforced concrete wall as shown. The beam reaction is 18,000 lb and the allowable compressive stress perpendicular to the grain for the timer member is 400 psi. (Unit: in.)
Calculate the smallest area of each cable if the stress is not to exceed 76 000 KPa in bronze and 118 MPa in steel if a homogeneous 778 000 g bar AB is supported at either end by a cable.
Please show the formula used and free body diagram A steel bar 50 mm in diameter and 2 m long is surrounded by a shell of a cast iron 5 mm thick. Compute the load that will compress the combined bar a total of 0.8 mm in the length of 2 m. For steel, E = 200 GPa, and for cast iron, E = 100 GPa.
Since the allowable normal stress of AC beam loaded with uniformly distributed load is 100MPa in tensile, 120MPa in compression and 50MPa in shear stress, check whether the beam is safe.
The cross section of a reinforced concrete beam is shown below. It has a modular ratio of 15. If the allowable compressive stress in the concrete is 6 MPa and the allowable tensile stress in the steel is 120 MPa, determine diameter of the three reinforcing steel rods to make the beam an economic section.