Que 1.23. A steel rod of 3 cm diameter is enclosed centrally in a hollow copper tube of external diameter 5 cm and internal diameter 4 cm. The composite bar is then subjected to an axial pull of 45000 N. If the length of each bar is equal to 15 cm. Determine : i. ii. Load carried by each rod. E for steel = 200 GPa and for Copper = 100 GPa. The stresses in the rod and the tube.

Que 1.23. A steel rod of 3 cm diameter is enclosed centrally in a hollow copper tube of external diameter 5 cm and internal diameter 4 cm. The composite bar is then subjected to an axial pull of 45000 N. If the length of each bar is equal to 15 cm. Determine : i. ii. Load carried by each rod. E for steel = 200 GPa and for Copper = 100 GPa. The stresses in the rod and the tube.

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

2. A steel wire 30 ft long, hanging vertically, supports a load of 500 lbf. Neglecting the weight of the wire, determine the required diameter if the stress is not to exceed 20,000 psi and the total elongation is not to exceed 0. in. Assume E = 29 × 106 psi.
PLEASE ANSWER NUMBER 2.MECH 222-MECHANICS OF DEFORMABLE BODIES: PLEASE GIVE DETAILED SOLUTIONS AND CORRECT ANSWERS. I WILL REPORT TO BARTLEBY THOSE TUTORS WHO WILL GIVE INCORRECT ANSWERS.
6. Given the assembly shown is a cylinder rod position vertically and is supported by a collar and a bearing plate. What will be the maximum axial load P in N that can be applied to the cylinder rod considering that the average punching shear stress in the collar and the allowable bearing stress between the collar and the plate will not exceed 70 and 100 MPa. ww w 90 mm 120 mm 20 mm Collar
2. A replacement disc consists of the tube Cwith larger diameter of 4 cm, the cylindrical core B with the diameter of 2 cm and two relatively rigid discs on both ends. The disc replacement placed between vertebrae is under compressive force of 400N. The corresponding moduli of elasticity are Ec=10MPA and EB=20MPa. Determine the stress in the tube A and the core B. F Rigid parts 1cm C 2om 4cm F (Answer: OB = 509.3KPA, oc = 254.6KPA) 254.6KРа) %3D
* 1. A cantilever machine component, of solid circular cross section with a diameter d and a length of 60 cm, is to be fabricated of an iron-base alloy for which the endurance limit is 360 MPa. The component is to be subjected at the free end to a completely reversed loading of 8800 N maximum value. Ignore stress concentrations and use a factor of safety of 3 to determine the required diameter of the member.
2. The assembly shown below is subjected to the load P applied at 30°. The cylindrical pins at A, B, C, D, and E are identical and made of the same material whose allowable shear stress Tallow = 40.0 MPa and has a diameter of d = 3.0 mm. Determine the maximum load P that can be applied. 1 m 1 m P C 30 B. 45° 3 m
Q) Two steel rods (E= 206.84 Gpsi) are attached to rigid supports at A and B and connected to each other at C, All connections are smooth pins, The rod have (25.4 x25.4 mm) square cross-section, A 444.822 KN vertical force is applied at C. Determine the axial stress and the elongation of rod AC. 274.3 cm 131.9 em 274.3 cm 1444.8 KN
The rigid beam BCis supported by rods (1) and (2). The cross-sectional area of rod (1) is 10 mm?. The cross- sectional area of rod (2) is 17 mm?. For a uniformly distributed load of w = 4.2 kN/m, determine the length a so that the normal stress is the same in each rod. Assume L= 4.85 m. (1) (2) B |C
4. A steel rod of 3 cm diameter is enclosed centrally in a hollow copper tube of external diameter 5 cm and internal diameter of 4 cm. The composite bar is then subjected to an axial pull of 45 000 N. If the length of each bar is equal to 150 mm. Determine (i) The stress in the rod and tube (ii) Load carried by each bar
A rigid bar AB of length L = 1600 mm is hinged to a support at A and supported by two vertical wires attached at points C and D such that AC = 500mm and AD = 1200mm Both the wires have same cross sectional area of 16 mm² and made of the same material having Young's modulus of 200 GPa. The wire at C has a length of 400 mm and that at D has 800 mm. Determine the tensile stresses in the wires and downward displacement at point B of the bar when a load of 1 kN is suspended at B.
Determine the allowable value of force P (in Newtons), if a bar of diameter d = 32 mm and length L = 0.60 m is loaded in tension by force P. The bar has modulus E = 44 GPa and allowable normal stress of 218 MPa. The elongation of the bar must not exceed 1.8 mm.
Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F₁ = 13 kips, F₂ = 34 kips, and the normal stress in each rod must be limited to 22 ksi, determine the minimum diameter d₁ required for rod (1). A (2) d₁ F₂ B C O 1.087 in. O 0.823 in. O 0.541 in. O 0.867 in. O 1.003 in. d₂