The figure below shows a hollow circular beam with an outside diameter of 250 mm and a wall thickness of 20 mm loaded in bending with force F = 50 kN. F Ra ◄ I: Young's modulus of the beam is 60 GPa. Calculate the second moment of area, I, in m4 in the form a x 10 where the number a is correct to two decimal places. M: 1m σ: x10 m4 Calculate the maximum bending moment, M, in kilonewtonmetres (kNm): et kNm 1 m Calculate the maximum bending stress, o, in megapascals (MPa) correct to two decimal places. Rb MPa Hence, calculate the maximum compressive strain, e, Enter your answer in micro-strain correct to two decimal places: micro-strain

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 2.
The figure below shows a hollow circular beam with an outside diameter of 250 mm and a wall thickness of 20 mm loaded in bending with force F = 50 kN.
F
Ra
I:
Young's modulus of the beam is 60 GPa..
Calculate the second moment of area, I, in m4 in the form ax 106 where the number a is correct to two decimal places.
M:
1 m
x 10 m4
Calculate the maximum bending moment, M, in kilonewtonmetres (kNm):
σ:
kNm
E:
1 m
Calculate the maximum bending stress, o, in megapascals (MPa) correct to two decimal places.
Rb
MPa
Hence, calculate the maximum compressive strain, e,
Enter your answer in micro-strain correct to two decimal places:
micro-strain
Type here to search
91
DELL
80°F
Transcribed Image Text:Question 2. The figure below shows a hollow circular beam with an outside diameter of 250 mm and a wall thickness of 20 mm loaded in bending with force F = 50 kN. F Ra I: Young's modulus of the beam is 60 GPa.. Calculate the second moment of area, I, in m4 in the form ax 106 where the number a is correct to two decimal places. M: 1 m x 10 m4 Calculate the maximum bending moment, M, in kilonewtonmetres (kNm): σ: kNm E: 1 m Calculate the maximum bending stress, o, in megapascals (MPa) correct to two decimal places. Rb MPa Hence, calculate the maximum compressive strain, e, Enter your answer in micro-strain correct to two decimal places: micro-strain Type here to search 91 DELL 80°F
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