At a temperature of 31.5 °C a 0.47-mm gap exists between the ends of the rods shown. At a later time when the temperature has reached 129.7°C, determine the change in length of the steel rod if L = 321.66 mm and M = 230 mm. Round off the final answer to four decimal places.

At a temperature of 31.5 °C a 0.47-mm gap exists between the ends of the rods shown. At a later time when the temperature has reached 129.7°C, determine the change in length of the steel rod if L = 321.66 mm and M = 230 mm. Round off the final answer to four decimal places.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.3.3P: A scuba t a n k (see fig ure) i s bci ng d e signed fo r an internal pressure of 2640 psi with a...

See similar textbooks

Related questions

Q: what is the relationship between the fluid viscosity and the drag force Fdrag?

Q: A Carnot engine operating between 775 K and 305 K produces 54 kJ of work. Determine (a) QA, (b) Qr…

Q: Explain new specification in motorcycle airbag jacket

A: given; Explain new specification in motorcycle airbag jacket

Q: Can you show to us the handwritten so we understand the solution?

Q: Two forces, each of magnitude P, are applied to the wrench. The diameter of the steel shaft AB is…

Q: Steam enters a nozzle operating at steady state at 30 bar, 330.6 °C, with a velocity of 103 m/s. The…

Q: When the angular velocity of a 4ft. Diameter pulley is 3 rad/sec., the total acceleration of a point…

Q: 2.47 The rigid block of mass M is supported by the three symmetrically placed rods. The ends of the…

A: According to the details provided in the previous solution question as follows.

Q: find R

Q: A recently developed Afordium, a new, inexpensive alloy for use in the d. the normal stress in…

Q: A 5 lbm ball starts rolling up a 30deg incline at speed of 20 ft/s. Using conservation of energy,…

A: Given data: m=5 lbmθ=30°v=20 ft/st=5 s Need to determine the power gravity does on the ball when it…

Q: 3) The deflecting torque in a spring-controlled instruments is 1.2 x 10–4 kgm for a deflection of…

Q: Determine the moment of inertia of the shaded area about the x-axis in two ways. The wall thickness…

Q: The 111-lb force Pis applied to the 230-lb crate, which is stationary before the force is applied.…

A: To find the frictional force

Q: If the "I" value of beam cross section is 6,400,000 mm“ and the maximum distance from the neutral…

A: Section Modulus of the beam is defined as the ratio of moment of inertia to the distance from the…

Q: Wet steam at 200oC and 20% moisture is compressed in an irreversible adiabatic process to a pressure…

Q: A pressure sensor measures 44 psi just before a sudden change to 70 psi. The sensor measures 52 psi…

Q: Consider the right-circular cylinder of diameter D, length L, and the areas A1, A2, and A3…

A: Right circular cylinder: Diameter D Length L Areas A1, A2, and A3 representing the base, inner, and…

Q: The man pushes the 20 lbm crate with a force of F = 150 lbf and with an angle of 45 deg from…

A: find the power supplied by the man.

Q: Determine the height h above the base of the centroid of the cross-sectional area of the beam.…

Q: The 30-kg uniform thin hollow square plate is pinned at point 0, and its side L = 0.2 m. If it is…

Q: Water is the working fluid in a reheat-regenerative Rankine cycle with one closed feedwater heater…

A: The T-s diagram of the given system is To determine:- a) Mass flow rate of the steam entering the…

Q: The steel shaft with two different diameters rotates at 4.4 Hz. The power supplied to gear C is 73…

A: find the maximum shear stress in the shaft.

Q: Air with an initial density of 1.285 kg/m³ is passed through a compressor with an inlet diameter of…

Q: A duct 0.4 m high and 0.8 m wide, suspended from a ceiling in a corridor, makes a right-angle turn…

A: Given Data : Inner radius = 0.2 m Outer radius = 0.4 m Width W = 0.8 m Height H = 0.4 m Now the…

Q: A steel [E = 200 GPa] rod with a circular cross section is 5 m long. Determine the minimum diameter…

Q: Determine the moments of inertia about the y-axis of the circular area without and with the central…

Q: provided in this chapter. 1. What component of a heat pump controls the direction of refrigerant…

Q: y 165 mm 165 mm 135 mm: 130 mm 75 mm 130 mm Answers: (X, Y) = (i ) mm

Q: A hollow steel shaft, 5.9 ft long, has an outer diameter of 2.8 in. and an inner diameter of 1.6 in.…

A: GIVEN DATA- outer diameter of 2.8 in. and an inner diameter of 1.6 in. Power=189hp Speed N=80 rpm WE…

Q: Can you give me an example solution on how to solve the p0/pf and vf/v0 problems? One example is…

A: Given data For the case with ρ0 = 1ρF = 4Volume of the object = 1000 cm3Mass of object = 1 kgBuoyant…

Q: 1. If oil with specific gravity of 0.80 is used to measure the atmospheric pressure, how high would…

Q: A copper rod [E= 113 GPa] originally 606 mm long is pulled in tension with a normal stress of 242…

A: GivenE=113 GPaL=606mmσ=242 MPa

Q: Calculate the forces in members BC, BE, and EF. Solve for each force from an equilibrium equation…

Q: Determine the maximum axial load P (in kN) that can be applied to the wood compression block shown…

A: Givenτa=4.59MPaθ=60oL=320mmd=120mmw=200mm '

Q: Compare the thermal efficiency and turbine-exit quality at the condenser pressure for a simple…

A: Answer: (a) Net work done: 1293.35 kJ/kg. (b)Thermal efficiency: 35.865 %. (c) Turbine exit quality…

Q: The steel shaft with two different diameters rotates at 4.7 Hz. The power supplied to gear C is 74…

Q: The rigid bar ABC is supported by a pin at A and a steel rod at B. Determine the magnitude of the…

Q: Determine the coordinates of the centroid of the shaded area. 140 mm- 140 mm - 100 mm- 110 mm 40 mm…

A: Let's divide the given shaded into three parts. Rectangle: Breadth, b= 140+140= 280 mm Height, h=…

Q: The cross sectional dimensions of a beam are shown. If the flange thickness, h, is 12.5 mm,…

Q: A cascade refrigeration system serves a 75 ton evaporator at 119.4 KPa. The system uses direct…

A: Cooling capacity, Q˙e=75 ton=75*3.25=264 kW 1 TR=3.52 kWAt 119.…

Q: With complete computation and solution A non-uniform bar weighs 400N and is 4m long. When it is…

A: Given data Mass of non uniform rod = 400 NLength of non-uniform rod = 4 mLoad required to balance…

Q: Calculate the y-coordinate of the centroid of the shaded area. The triangle is equilateral. 30 71 91…

Q: At the proportional limit, a 18 mm thick x 82 mm wide bar elongates 7.1 mm under an axial load of…

Q: Determine the height habove the base of the centroid of the cross-sectional area of the beam.…

Q: Y 3" r= 3" 4" 1" 2"

Q: 3. A vertical tube 3.0m long its upper end closed and the lower end open, has its lower end…

Q: Calculate the y-coordinate of the centroid of the shaded area.

Q: When the pressure increases from 105 kPaa to 1006 kPaa and the volume decreases from 17 ft3 to 0.08…

Q: A pulley 1.2 m in diameter and supporting a load of 900 N is mounted at B on a horizontal beam…

Concept explainers

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.

Question

d
м
M
A
В
Aluminum
A = 2000 mm²
E = 75 GPa
a = 23 × 10-6/°C
Stainless steel
A = 800 mm²
E = 190 GPa
a = 17.3 × 10-6/°C|

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 by step

Solved in 4 steps

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

The material is a spring wire has a shear modulus of 1.2 x 107 lbf/in2. The maximum allowable stress under design conditions is 50,000 lbf/in2. The spring index is 7. Assume the maximum stress is experienced when a 700 lbm object falls from a height of 46 in above the tip of the spring, impacts squarely on the spring, and deflects the spring 10 in. Determie:1. The minimum wire diameter is most nearlyA. 0.58 in B. 0.88 in C. 1.4 in D. 1.8 in2. The mean coil diameter is most nearlyA. 8.6 in B. 10 in C. 13 in D. 16 in3. The number of active coils is most nearlyA. 8 B. 11 C. 12 D. 14
Mechanical design The maximum load in a rotating shaft is subjected to bending moment of 1 kN.m and a torque of 1 kN.m. The member is made of steel the Ultimate Tensile Strength 440 MPa, Yield Tensile Strength 370 MPa. With a safety factor of 4, kt = km = 1.5 and keyway stress consternation is presented. According to the maximum shear stress theory, the shaft diameter will be: a. 160 mm b. 74 mm C. 145 mm d. 92.5 mm e. 60 mm f. 66 mm
If d=40 mm, L=796 mm, F=29 kN, T=1.7 kNm and fail stress=156 MPa, calculate the apparent factor of safety for this loading condition. Give your answer to 2 decimal places.
Find the equivalent stresses at Points 1 and 2 of the element with given geometry and loading conditions according to the Maximum shear stress hypothesis and the Maximum strain energy hypothesis. Shaft diameter: 20 mm, Shaft Length 120 mm, F1 = 750N, F2 = 3000N, Mb = 2400 N.mm. Steel if St37 and Safety coefficient is 2 If taken, will this stick work safely under these operating conditions? (Yield of given steel Strength 225 Mpa, Tensile strength 370 Mpa)
A spherical tank contains an internal pressure of 3.0 MPa, the diameter is 16 m, the yield stress is 490 MPa. and the factor of safety is 2.5. Determine the required thickness I to the nearest millimeter.
The shaft and the flange of a marine engine are to be designed for flange coupling, in which the flange is forged on the end of the shaft. The following particulars are to be considered in the design: Power of the engine=2.4 MW Speed of the engine 80 r.p.m Permissible shear stress in bolts and shaft = 60 MPa Number of bolts used =6 Pitch circle diameter of bolts=1.6* Dimeter of shaft Find 1.diameter of shaft; 2.diameter of bolts; 3.thickness of flange; and 4.diameter of flange. (25 degrea
An ASTM cast iron has minimum ultimate strengths of 32 kpsi in tension and 95 kpsi in compression. Find the factors of safety using Coulomb Fragile Mohr (CMF) and Modified Mohr (MM) theories for the following stress state. σx = −3 kpsi, σy = −9 kpsi, τx y = −4 kpsi
The material is a spring wire has a shear modulus of 1.2 x 107 lbf/in2. The maximum allowable stress under design conditions is 50,000 lbf/in2. The spring index is 7. Assume the maximum stress is experienced when a 700 lbm objects falls from a height of 46 in above the tip of the spring, impacts squarely on the spring, and deflects the spring 10 in. Determie: 1. The minimum wire diameter is most nearly A. 0.58 in B. 0.88 in C. 1.4 in D. 1.8 in 2. The mean coil diameter is most nearly A. 8.6 in B. 10 in C. 13 in D. 16 in 3. The number of active coils is most nearly A. 8 B. 11 C. 12 D. 14
A 12-mm thick steel tire has a width of 110 mm and internal diameter of 800 mm. It is heated and trunk onto a steel will 800.50 mm in diameter. The modulus of elasticity of steel is 200 GPa. 1) Which of the following most nearly gives the tensile stress in the tire. a. 145 MPa b. 130 MPa c. 110 MPa d. 125 MPa 2) Which of the following most nearly gives the compressive pressure between the tire and the wheel. a.) 4.35 MPa b.) 3.30 MPa c.) 3.90 MPa d.) 3.75 MPa 3) If the tire has an allowable tensile stress of 124 MPa and is to resist a pressure of 1.50 MPa, which of the following most nearly gives its thickness. a.) 4.84 mm b.) 2.42 mm c.) 2.58 mm d.) 5. 16 mm
This is a simple problem but you have to use the correct equation. Don't give the wrong answer. In the pressure vessel experiment for open ended test, the thickness of the cylinder = 3 mm, inner diameter of the cylinder = 72 mm, and the pressure = 1.5 MPa. The longitudinal stress (MPa) approximately is: Question 7 options: A) 36 B) 18 C) 9 D) 0
Strength of Material TextbookTopic: Factor of Safety for Stress LimitsProvide step by step solution
A link of a valve gear has to be curved in one plane, for the sake of clearance. Estimate the maximum tensile and compressive stress in the link if the thrust is 2500 N. (Cam bridge) ANSWER: maximum tensile 38.0 MN/m2; maximum compressive 46.0 MNIm2. Please show the solution to get the answer.