Problem 3.5 A wire 4 meters long is stretched horizontally between points 4 meters apart A load W placed at the center of the wire produces a sag of 54.3 mm. a) If the wire is 25 mm^2 in cross section and the modulus of elasticity is 200 GPa, what is the magnitude of the load W? b) If W is reduced by 50%, what will be the sag?

Problem 3.5 A wire 4 meters long is stretched horizontally between points 4 meters apart A load W placed at the center of the wire produces a sag of 54.3 mm. a) If the wire is 25 mm^2 in cross section and the modulus of elasticity is 200 GPa, what is the magnitude of the load W? b) If W is reduced by 50%, what will be the sag?

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter14: Material Selection

Section: Chapter Questions

Problem 8ETSQ

See similar textbooks

Similar questions

A 10 inch long silver wire is stretched to a total length of 11.50 inches. Find the value of strain
A steel rod with length equal to 7.5 ft, has a diameter of 0.78 inches in quarter of its length and a diameter of 0.38 inches the rest. If it is subjected to a tensile load of 6,000 lbs, what will be the tótal deformation of the bar if it has a modulus of elasticity E= 28.5 x 10^6 psi. %3D O 0.1378 inches O 0.1338 inches O 0.1352 inches O 0.1364 inches O 0.1423 inches
The figure above are two rods attached to a rigid bar AB with negligible mass . A 68kN load was applied at the end of this bar. The computed stresses for steel and bronze are GIVEN THAT MN=68kN
Please solve this question and please mention the all the correct answer
2.) Answer the following: a.) a 22 ft long solid steel rod is subjected to a load of 15,000 lb. This load causes the rod to stretch 0.435 in. The modulus of elasticity of the steel is 30,000,000 psi. Determine the diameter of the rod. b.) A solid circular titanium control rod must support an axial tension force of 12,000 lb. Assume that the modulus of elasticity of the titanium in 16,500,000 psi. If the rod must elongate no further than 0.35 in. when the normal stress of the rod is 68,000 psi, determine the minimum rod diameter AND the maximum rod length.
#2 will upvote to anyone who will answer
2. Given that a steel cylinder of dimenslons 12.0 mm in dlameter and 70 mm long is subjected to tensicn. (a) Determine the modulus of elasticity in the figure below. (b) Using the figure below, calculate the deformation in the steel cylinder subjected to 15 kN tension for ce. 600 500 400 500 400E 300 300 200 200 100 100 0.000 0.002 0.004 0.006 Strain 8.00 0.04 0.03 0.12 0.16 0.20 Strain Tensile stress-strain behavior for a steel alloy. Daccri be io v our MP MOrds the throo ctrongthanin g arnin cize rad uction colid Stress (MPa) Stress (MPa)
H-e -l -p
Axial loads are applied to the compound rod that is composed of an aluminum segment rigidly connected between steel and bronze segments. What is the stress (in Mpa) in the steel given that P= 96.3 kN? Express your answer in two decimal places.
I need the answer as soon as possible
1.5-5 A wire of length L = 2.5 m and diameter d = 1.6 mm is stretched by tensile forces P = 600 N. The wire is made of a copper alloy having a stress-strain relationship that may be described mathematically by the following equation: 124,020€ 1 + 300€ 0 ≤ ≤ 0.03 (o = MPa) in which is nondimensional and o has units of MPa. E (a) Construct a stress-strain diagram for the material. (b) 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 propor- tional limit?
The flange of an S275 beam is 53.3 mm thick. What is the yield strength of the beam in N/mm2? Material properties should be determined using Table 7 of EN 10025-2. Give your answer to the nearest whole number - do not include the units in the answer.