Part B - Calculate the shear forceThe block is subjected to a force V that produces a deflection of A = 0.14 cm. What is the applied force?Express your answer with appropriate units to three significant figures.> View Available Hint(s)HAV =ValueUnitsearS.SubmitingPart C- Calculate the deflectionE,tionThe block is subjected to a force V = 56.25 kN . What is the resulting deflection A?Express your answer with appropriate units to three significant figures.> View Available Hint(s)HA1ValueUnitsSubmit ReeLearning Goal:To use a shear stress strain curve to determine theshear modulus and to solve for the unknown forceand deftection for a block subjected to shearA metal biock is part of an industral motor mount, has dinensions di 3 cm, di 36 cni, and da 5 cm, and is made of amaterial with the shear stress-etrain curve shown. Use this block to answer the following ouestions Note: the given ourve has ashape similar to that tor a typical metal, but the curve has been drawn using straight ines, and the yield point has beon moved toa higher strain than is typical, to make the graph easier to read.A stress-strain curve for shear represents theresponse of a material to pure shear. The verticalaxis is the shear stress T. This stress is the forceparalel to a plane divided by the area of that plane.The horizontal axis is the shear strain y. The shearstrain is the change in the angle between two inesthat were originally perpendicular (Eoure 1.F(MPa)6040As with tension and compression, the typical intialresponse is linear elastic, so the stress and strainare related by r Gy, where G is caled the shearmodulus of elasticity and y is measured in radianaThis is followed by a nonlinear strain hardeningregion. After reaching ultimate shear stress, theobject deforms rapidly in a localized portion, leadingto fracture.200.100.200.300.40The shear moduus and the modulus of elasticity, E,oro related using Poisson's ratio, v, by the equationPart A- Poisson's ratioG2(1+)the modulus of elastioity of the material is E 1880 MPa, what is Poissonta ratio?Express your answer to three significant figures.> View Available Hint(s)Figure1 of 1V AX ivecSubmit

Given information: d1 = 3 cm d2 = 3.6 cm d3 = 5 cm E = 1880 MPa

Part B - Calculate the shear force The block is subjected to a force V that produces a deflection of A = 0.14 cm. What is the applied force Express your answer with appropriate units to three significant figures. > View Available Hint(s) HA V =Value Units Submit - Part C- Calculate the deflection The block is subjected to a force V = 56.25 kN . What is the resulting deflection A? %3D Express your answer with appropriate units to three significant figures.

Part B - Calculate the shear force The block is subjected to a force V that produces a deflection of A = 0.14 cm. What is the applied force Express your answer with appropriate units to three significant figures. > View Available Hint(s) HA V =Value Units Submit - Part C- Calculate the deflection The block is subjected to a force V = 56.25 kN . What is the resulting deflection A? %3D Express your answer with appropriate units to three significant figures.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.3.5P: Solve Problem 11.3-3 for a W 10 × 45 steel column having a length L = 28 ft.

See similar textbooks

Similar questions

Solve Problem 11.3-3 for a W 10 × 45 steel column having a length L = 28 ft.
A keyed sprocket delivers a torque of 778.8 N-m thru the shaft of 54 mm OD. The key thickness is 1.578 cm and the width is 1.11 cm. Compute the length of the same key. The permissible stress value of 60 MPa for shear and 90 MPa for tension. (Ans: 4.33 cm)
A high alloy spring has an active coil of 16 and modulus ofelasticity in shear of 85 GPa. Compute the Wahl factor. Thespring outside diameter is 9.66 cm and wire diameter is 0.65 cm.
A plate clutch has 3 discs on the driving shaft and 2 discs on the driven shaft, providing four pairs of contact surfaces. The outside diameter of the contact surfaces is 240 mm and inside diameter 120 mm. Assuming uniform pressure and coeff. Of friction is 0.3. Find the total spring load pressing the plates together to transmit 23kw power at 1475 revolution per minute. If there 6 springs each of stiffness 13 kN/m and each of the contact surfaces has worn away by 1.25 mm. find the maximum power that can be transmitted assuming uniform wear. A plate clutch has 3 discs on the driving shaft and 2 discs on the driven shaft, providing four pairs of contact surfaces. The outside diameter of the contact surfaces is 240 mm and inside diameter 120 mm. Assuming uniform pressure and coeff. Of friction is 0.3. Find the total spring load pressing the plates together to transmit 23kw power at 1475 revolution per minute. If there 6 springs each of stiffness 13 kN/m and each of the contact surfaces…
A safety valve, 11 mm in diameter, is to blow off at a pressure of 1.5 MPa. It is held on itsseat by means of a helical compression spring, with initial compression of 16 mm. Themaximum lift of the valve is 27 mm. The ratio of mean coil diameter to wire diameter is5. The spring is made of cold drawn steel wire with ultimate tensile strength of 1400 MPa. (G = 81 370 N/mm2), Calculate:i. Wire diameter;ii. Mean coil diameteriii. Number of active coilsiv. Free lengthv. Pitchvi. Actual spring constantvii. Required Stiffness
You are designing a driveshaft for a motor from a material with G = 15,000 ksi. The specifications for the project require a solid shaft to be used. Based on the location of the motor, the driveshaft has a length L = 9.55 ft. The motor provides 67 hp at a rotation rate of 2475 rpm.Your design requires φ ≤ 0.905° over the length of the shaft. Additionally, the maximum shear stress in the material τmax ≤ 4.0 ksi.Determine rmin, the minimum radius
A semi-elliptic spring used for automobile suspension, consists of twoextra full-length leaves and eight graduated-length leaves, including themaster leaf. The centre-to-centre distance between the two eyes is 1 m.The leaves are made of steel 55Si2Mo90 (S = 1500 N/mm yt2 andE = 207 000 N/mm2) and the factor of safety is 2. The maximum springload is 30 kN. The leaves are pre-stressed so as to equalize stresses in allleaves under maximum load. Determine the dimensions of thecross-section of the leaves and the deflection at the end of the spring.
A 200 GPa young's modulus of a piston rod of diameter 20 mm and length 700 mm in a hydraulic cylinder is subjected to a compressive force of 10 kN due to the internal pressure. The end conditions of rod may be assumed as guided at the piston end and hinged at the other end.Calculate the factor of safety for the piston rod.
a helical compression spring with squared and ground ends is ti be made of a steel wire 79 gpa and presetting is to be used. the operation load of the spring can be considered static. If the maximum working force is 292 N and a force of 35 N is required when the spring is 30 mm longer, determine the spring constant k
Write legibly, provide manual step by step solution, and diagram for below given problem. A 50cm diameter solid shaft is desired to replace a hollow shaft havng 75cm outside diamter. Consider the strength to be the same, determine the inside diameter of the hollow shaft. Ans. 68.69cm
a helical compression spring with squared and ground ends is made of shot-peened astm a232 spring wire with presetting(G=79 GPa) . It is used to control a cyclic dynamic load that varies between 562 and 0 N. if a saftey factor of 1.12 is used, determine the allowable shear stress for a design cinsideration of infinite fatigue life
Ensssprrs wuii. Inside a helical spring of circular cross-section 20 mm in dimater spring is placed having the same cross-section. The mean radius of the outer spring is 80, that of the inner spring is S0 mm. Both the springs are of the same height and have 10 coils With a load being transmitted to both the springs they deflect by 50 mm. In which spring is the maximum shear stress greater, and what are their magnitudes? What is the corresponding load being transmitted? The shear modulus C = 80 GPa for both the spring materials.