The figure below shows a hollow circular beam with an outside diameter of 100 mm and a wall thickness of 40 mm loaded in bending with force F = 200 kN. F Ra Rb 1 m 1 m Young's modulus of the beam is 80 GPa. Calculate the second moment of area, I, in m* in the form a x 10 0 where the number a is correct to two decimal places. I: x10 m4 Calculate the maximum bending moment, M, in kilonewtonmetres (kNm):

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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The figure below shows a hollow circular beam with an outside diameter of 100 mm and a wall thickness of 40 mm loaded in bending with force F = 200 kN.
F
Ra
Rb
1m
1 m
Young's modulus of the beam is 80 GPa.
Calculate the second moment of area, I, in m* in the form a x 10 0 where the number a is correct to two decimal places.
I:
x10 m4
Calculate the maximum bending moment, M, in kilonewtonmetres (kNm):
M:
kNm
Calculate the maximum bending stress, o, in megapascals (MPa) correct to two decimal places.
MPa
Transcribed Image Text:The figure below shows a hollow circular beam with an outside diameter of 100 mm and a wall thickness of 40 mm loaded in bending with force F = 200 kN. F Ra Rb 1m 1 m Young's modulus of the beam is 80 GPa. Calculate the second moment of area, I, in m* in the form a x 10 0 where the number a is correct to two decimal places. I: x10 m4 Calculate the maximum bending moment, M, in kilonewtonmetres (kNm): M: kNm Calculate the maximum bending stress, o, in megapascals (MPa) correct to two decimal places. MPa
Hence, calculate the maximum compressive strain, ɛ,
Enter your answer in micro-strain correct to two decimal places:
micro-strain
Transcribed Image Text:Hence, calculate the maximum compressive strain, ɛ, Enter your answer in micro-strain correct to two decimal places: micro-strain
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