A bronze strip is securely fixed to a side of a steel strip of the same thickness, width and length. The steel has a Young's modulus which is twice that of bronze. When the compound bar is loaded in tension, the force in steel is : F Oa. Same as that in bonze, and equal to F/2 Ob. Same as that in bronze, and equal to F Oc. Twice that in bronze, and equal to 2F/3 Od. Half that in bronze, and equal to F/3

A bronze strip is securely fixed to a side of a steel strip of the same thickness, width and length. The steel has a Young's modulus which is twice that of bronze. When the compound bar is loaded in tension, the force in steel is : F Oa. Same as that in bonze, and equal to F/2 Ob. Same as that in bronze, and equal to F Oc. Twice that in bronze, and equal to 2F/3 Od. Half that in bronze, and equal to F/3

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

If load P = 23.5 kips, determine the normal force in bar (1). (1) P A O 39.2 kips O 35.7 kips O 49.6 kips O 32.4 kips O 24.1 kips 6 ft B 4 ft
A pull of 6,500 lb is applied to a steel rod which has an ultimate stress of 65,000 psi. Determine the steel rod diameter if the factor of safety is 5. A. 0.998 inch B. 0.598 inch C. 0.798 inch D. 0.398 inch
Question 2 The rods BE and CD are made from steel (E=200 GPa), and each have a diameter, P. The ends of the rods are threaded with a pitch, p. The nuts at B and C are initially finger tightened such that they barely touch rigid member ABC. If the nut at C is then tightened by one full turn, determine: (a) the tension in rods BE and CD (b) the distance, uc, that point C on the rigid member ABC moves. Assume a=300 mm, b= 100 mm, c= 2.5 m, d= 6 m, 0=40 mm, and p=1 mm. OA a В E b D C d
(4) The plunger of an oil pump is held against the operating cam by a spring made of No.10 W&M gage steel wire coiled with an outside diameter of ⅞-in. There are five active coils. The open length is 1.1875in. What are the length & stress when a load of 30lb is applied.
I. When a structural member buckles due to a compressive force, can the formula (o =) be applied? Why? Whot ohould he the the atrength of we
A tensile force of 100 kN is applied on a 0.02-m diameter and 2-m long rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length increases to2.01 m. The true axialstrain is?
[English] Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that di = 60 mm and d2 = 40 mm, find the normal stress in the midsection of (a) rod AB, (b) rod BC. d 1 60 kN 250 kN
Consider a deformable homogenous slender rod of constant area along its length. It is axially loaded at points A and C. According to Saint-Venant's Principle, which of the following point(s) is/are the actual maximum axial stress underestimated the most by the average stress? A B. F F L
Rank the normal stress in each section of the bar. Rank the values of normal stress from largest (largest tensile stress) to smallest (largest compressive stress). Use AB for segment AB, BC for segment BC, and CD for segment CD.
2.412 KIV 3. A square aluminum bar is to support a load of 40 kN on a length of 3 m. Assuming pinned ends, determine the length of each side.
The pressure in a cast-iron water pipe is 180 psi. If the inside diameter of the pipe is 15 in. and the allowable unit stress in tension is 2000 psi, what should be the thickness of a shell of the pipe, expressed as a multiple of 1/8 in. A. 3/4 in. B. 5/8 in. C. 1/2 in. D. 3/8 in.
If load P = 17.3 kips, determine the normal force in bar (1). A 6 ft 36.5 kips 28.8 kips 17.7 kips O 34.3 kips O 31.4 kips D B (1) 4 ft