An 6 mm diameter aluminum rod has lines scribed on it that are exactly 10 cm apart. After a 2.08 kN force has been applied, the separation between the lines has increased to l = 10.009 cm. 30 cm 10 cm F 4 F l' a. Calculate the stress and strain in the rod. (Express your answer for stress using two significant figures.) o =[ ]MPa (Express your answer for strain using four decimal spaces.) b. To what total length has the rod stretched? (Express your answer using three decimal places.) L final ст

Elements Of Electromagnetics
7th Edition
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An 6 mm diameter aluminum rod has lines scribed on it that are exactly 10 cm apart. After a 2.08 kN force
has been applied, the separation between the lines has increased to l' = 10.009 cm.
30 cm
10 cm
-F
l'
a. Calculate the stress and strain in the rod.
(Express your answer for stress using two significant figures.)
|MPa
(Express your answer for strain using four decimal spaces.)
E =
b. To what total length has the rod stretched?
(Express your answer using three decimal places.)
L final
cm
Transcribed Image Text:An 6 mm diameter aluminum rod has lines scribed on it that are exactly 10 cm apart. After a 2.08 kN force has been applied, the separation between the lines has increased to l' = 10.009 cm. 30 cm 10 cm -F l' a. Calculate the stress and strain in the rod. (Express your answer for stress using two significant figures.) |MPa (Express your answer for strain using four decimal spaces.) E = b. To what total length has the rod stretched? (Express your answer using three decimal places.) L final cm
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