11. A 5.0 meter metallic post at 25 Celsius has a cross sectional area of 0.2 m^ 2. The post was then exposed to a temperature of 75 Celsius. Find the force involved in Newton. * a) 2.1 x 1047 N b) 3.2 x 10*7 N c) 1.1 x 10*8 N O d) 1.9 x 10°8 N

11. A 5.0 meter metallic post at 25 Celsius has a cross sectional area of 0.2 m^ 2. The post was then exposed to a temperature of 75 Celsius. Find the force involved in Newton. * a) 2.1 x 1047 N b) 3.2 x 107 N c) 1.1 x 108 N O d) 1.9 x 10°8 N

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

11. A 5.0 meter metallic post at 25 Celsius has a cross sectional area of 0.20
m^ 2. The post was then exposed to a temperature of 75 Celsius. Find the
force involved in Newton. *
a) 2.1 x 10^7 N
b) 3.2 x 10^7 N
c) 1.1 x 10^8 N
O d) 1.9 x 10^8 N
O e) nota

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