CALCULATIONS 4.1 Using the given pulley radius and the weight values, calculate the torque applied to the specimens. 4.2 Calculate the theoretical angle of twist. 4.3 Calculate the experimental angle of twist for the specimen by using the dial gauge readings and the lever distance to where the dial gauge makes contact. 4.4 Calculate the maximum torsional shear stress and compare the values to the shear stress limits of the material and discuss. Torsion of Diameter of pulley - 1180, 4 mm Length of rad 304 mm Diameter of rod at centre Paint - [6,7 mm Measure distance of lever -19, 52 mm Aluminum Solid rod. ရွာာာား Rod - Experiment T a mass. displacement 2009 displacement Mass 9,11 9, 23 mm 2,34 mm mm 47 mm 36- 0,4 9 58 mm

CALCULATIONS 4.1 Using the given pulley radius and the weight values, calculate the torque applied to the specimens. 4.2 Calculate the theoretical angle of twist. 4.3 Calculate the experimental angle of twist for the specimen by using the dial gauge readings and the lever distance to where the dial gauge makes contact. 4.4 Calculate the maximum torsional shear stress and compare the values to the shear stress limits of the material and discuss. Torsion of Diameter of pulley - 1180, 4 mm Length of rad 304 mm Diameter of rod at centre Paint - [6,7 mm Measure distance of lever -19, 52 mm Aluminum Solid rod. ရွာာာား Rod - Experiment T a mass. displacement 2009 displacement Mass 9,11 9, 23 mm 2,34 mm mm 47 mm 36- 0,4 9 58 mm

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 1.6.7P: A wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The...

See similar textbooks

Similar questions

(a) Solve part (a) of the preceding problem if the pressure is 8.5 psi, the diameter is 10 in., the wall thickness is 0,05 in., the modulus of elasticity is 200 psi, and Poisson's ratio is 0.48. (b) If the strain must be limited to 1.01, find the maximum acceptable inflation pressure
A wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The wire is made of a copper alloy having a stress-strain relationship that may be described mathematically by =18,0001+30000.03(=ksi) in which is nondimensional and has units of kips per square inch (ksi). (a) Construct a stress-strain diagram for the material. (bj Determine the elongation, of the wire due to the Forces P. (c) IF the forces are removed, what is the permanent set of the bar? (d) If the forces are applied again, what is the proportional limit?
In a tensile test on a steel tube of external diameter 18 mm and internal diameter 12 mm, an axial pull of 2 kN produces stretch of 6.72x 10^-3 mm in a length of 100 mm and a lateral contraction of 3.62x10^-4mm in outer diameter. Calculate the values of three modulus and Poisson's ratio of the material
5. A rectangular piece of steel (E = 200 GPa, ν = 0.30) has dimensions of 100 mm, 200 mm, and 40mm in the x, y, and z directions. Forces of 40 kN and 80 kN are uniformly distributed on the xand y faces, respectively.(a) Calculate the stresses in the x, y, and z directions.(b) Calculate the strain in the x-direction.(c) Calculate the strain in the y-direction.(d) Calculate the change in thickness in the z-direction
Q // If the value of the highest load we get from the tensile test of a wrought iron model with a circular . section is (52 kN) with an axial stress of ( 460 Mpa), calculate the diameter of the examined model
It is used to find the shear strength of a 3-system material. T-shaped test is used for this. When driving in the way, t = 4mm, bottom wide is 10 mm and T section is 15 mma) Find the shear strength of the specimen as shear damage occurs when a force of F9 kN is applied to the specimen.b) Calculate the maximum normal stress occurring in the sample when a force of F = 9 kN is applied.
A tensile test is being conducted on a steel-rod specimen with a gauge length of L0=4.0 in and an initial diameter of d0=0.75 in. If the final length of the rod at fracture is Lt= 5.53 in, find the percent elongation of the rod at fracture
A stress-strain diagram for a tension test of an alloy steel sample is shown in the diagram below. The initial sample diameter is 0.502”, the diameter of the fractured sample is 0.412”, the original gage length is 2.00” and the final length after fracture is 2.78”. Determine/ calculate the following: (a) The stress at the proportional limit. (b) The modulus of elasticity (E). (c) The yield stress using the 0.2% offset method. (d) Theultimatetensilestrength. (e) The rupture stress. (f) The percent reduction in area. (g) The percent elongation. (h) Is the material considered ductile or brittle?
A cylindrical shape 25.0 mm in diameter and 21.0 mm in height is cutfrom a pear. Using an Instron Universal Testing Machine, the pearsample is compressed. The travel distance of the compression headof the Instron is 4.1 mm. The load cell records a force of 325.8 N.Calculate the stress εz, and strain σz on the sample.
A mild steel rod having a stress of 50 Mpa and having a diameter of 20 mm What is the force applied on it.
The plate shown below initially measures 90 X 65mm . Find the changes to these dimensions when subjected to the stresses shown. The modulus of elasticity of the material is 214 E GPA and poissons ratio is 0.32. Also derive the expressions for the change in dimensions of a cube subjected to three dimensional loading.
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