A cylindrical assembly consisting of a brass core and an aluminum collar is compressed by a load P (see figure).Aluminum collarBrass core270 mm27 mm43 mmThe length of the aluminum collar and brass core is 270 mm, the diameter of the core is 27 mm, and the outside diameter of the collar is 43 mm. Also, the moduli of elasticity of the aluminum and brass are 72 GPa and 100 GPa, respectively.(a) If the length of the assembly decreases by 0.1% when the load P is applied, what is the magnitude of the load (in kN)?kN(b) What is the maximum permissible load Pay if the allowable stresses in the aluminum and brass are 80 MPa and 120 MPa, respectively? (Enter the magnitude in kN.)kN

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A cylindrical assembly consisting of a brass core and an aluminum collar is compressed by a load P (see figure). Aluminum collar Brass core 270 mm 27 mm *43 mm The length of the aluminum collar and brass core is 270 mm, the diameter of the core is 27 mm, and the outside diameter of the collar is 43 mm. Also, the moduli elasticity of the aluminum and brass are 72 GPa and 100 GPa, respectively. (a) If the length of the assembly decreases by 0.1% when the load P is applied, what is the magnitude of the load (in kN)? KN (b) What is the maximum permissible load Pmax if the allowable stresses in the aluminum and brass are 80 MPa and 120 MPa, respectively? (Enter the magnitude in kN.) KN

A cylindrical assembly consisting of a brass core and an aluminum collar is compressed by a load P (see figure). Aluminum collar Brass core 270 mm 27 mm *43 mm The length of the aluminum collar and brass core is 270 mm, the diameter of the core is 27 mm, and the outside diameter of the collar is 43 mm. Also, the moduli elasticity of the aluminum and brass are 72 GPa and 100 GPa, respectively. (a) If the length of the assembly decreases by 0.1% when the load P is applied, what is the magnitude of the load (in kN)? KN (b) What is the maximum permissible load Pmax if the allowable stresses in the aluminum and brass are 80 MPa and 120 MPa, respectively? (Enter the magnitude in kN.) KN

College Physics

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.

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A cylindrical assembly consisting of a brass core and an aluminum collar is compressed by a load P (see figure).
Aluminum collar
Brass core
270 mm
27 mm
43 mm
The length of the aluminum collar and brass core is 270 mm, the diameter of the core is 27 mm, and the outside diameter of the collar is 43 mm. Also, the moduli of elasticity of the aluminum and brass are 72 GPa and 100 GPa, respectively.
(a) If the length of the assembly decreases by 0.1% when the load P is applied, what is the magnitude of the load (in kN)?
kN
(b) What is the maximum permissible load Pay if the allowable stresses in the aluminum and brass are 80 MPa and 120 MPa, respectively? (Enter the magnitude in kN.)
kN

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