2.4-1 The assembly shown in the figure consists of a brasscore (diameter di = 0.25 in.) surrounded by a steel shell(inner diameter dz = 0.28 in., outer diameter dz = 0.35 in.).A load P compresses the core and shell, which have lengthL = 4.0 in. The moduli of elasticity of the brass and steelare E, = 15 x 10° psi and E, = 30 x 10°psi, respectively.(a) What load P will compress the assembly by 0.003in.?(b) If the allowable stress in the steel is 22 ksi and theallowable stress in the brass is 16 ksi, what is the allowablecompressive load Pallow? (Suggestion: Use the equationsderived in Example 2-5.)Steel shellBrass coredi-dsPROB. 2.4-1

given data:-diameter of brass, d1=0.25in=0.00635m⇒Cross-sectional area of brass,…

2.4-1 The assembly shown in the figure consists of a brass core (diameter d, = 0.25 in.) surrounded by a steel shell (inner diameter dz = 0.28 in., outer diameter dz = 0.35 in.). A load P compresses the core and shell, which have length L = 4.0 in. The moduli of elasticity of the brass and steel are E, = 15 x 10° psi and E, = 30 × 10ª psi, respectively. (a) What load P will compress the assembly by 0.003 in.? (b) If the allowable stress in the steel is 22 ksi and the allowable stress in the brass is 16 ksi, what is the allowable compressive load Pallow? (Suggestion: Use the equations derived in Example 2-5.) Steel shell Brass core L. -dz PROB. 2.4-1

2.4-1 The assembly shown in the figure consists of a brass core (diameter d, = 0.25 in.) surrounded by a steel shell (inner diameter dz = 0.28 in., outer diameter dz = 0.35 in.). A load P compresses the core and shell, which have length L = 4.0 in. The moduli of elasticity of the brass and steel are E, = 15 x 10° psi and E, = 30 × 10ª psi, respectively. (a) What load P will compress the assembly by 0.003 in.? (b) If the allowable stress in the steel is 22 ksi and the allowable stress in the brass is 16 ksi, what is the allowable compressive load Pallow? (Suggestion: Use the equations derived in Example 2-5.) Steel shell Brass core L. -dz PROB. 2.4-1

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

2.4-1 The assembly shown in the figure consists of a brass
core (diameter di = 0.25 in.) surrounded by a steel shell
(inner diameter dz = 0.28 in., outer diameter dz = 0.35 in.).
A load P compresses the core and shell, which have length
L = 4.0 in. The moduli of elasticity of the brass and steel
are E, = 15 x 10° psi and E, = 30 x 10°psi, respectively.
(a) What load P will compress the assembly by 0.003
in.?
(b) If the allowable stress in the steel is 22 ksi and the
allowable stress in the brass is 16 ksi, what is the allowable
compressive load Pallow? (Suggestion: Use the equations
derived in Example 2-5.)
Steel shell
Brass core
di
-ds
PROB. 2.4-1

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