The figure below shows a hollow circular beam with an outside diameter of 250 mm and a wall thickness of 90 mm loaded in bending with force F = 100 kN. F I: Ra M: 1m Young's modulus of the beam is 70 GPa. Calculate the second moment of area, I, in m4 in the form a x 106 where the number a is correct to two decimal places. σ x10 m4 Calculate the maximum bending moment, M, in kilonewtonmetres (kNm): 1 m kNm Rb Calculate the maximum bending stress, o, in megapascals (MPa) correct to two decimal places. MPa

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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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 90 mm loaded in bending with force F = 100 kN.
F
I:
M:
Ra
Young's modulus of the beam is 70 GPa.
Calculate the second moment of area, I, in m4 in the form a x 10 6 where the number a is correct to two decimal places.
1 m
σ:
x10 5m4
Calculate the maximum bending moment, M, in kilonewtonmetres (kNm):
E:
kNm
Calculate the maximum bending stress, o, in megapascals (MPa) correct to two decimal places.
1 m
MPa
Hence, calculate the maximum compressive strain, e,
Enter your answer in micro-strain correct to two decimal places:
micro-strain
Rb
Type here to search
20
44
&
4
Transcribed Image Text:ormation Omit All swers e Left estion 1 complete estion 2 → omplet estion 3 complete stion 4 omplete stion 5 ewed yet Question 2. The figure below shows a hollow circular beam with an outside diameter of 250 mm and a wall thickness of 90 mm loaded in bending with force F = 100 kN. F I: M: Ra Young's modulus of the beam is 70 GPa. Calculate the second moment of area, I, in m4 in the form a x 10 6 where the number a is correct to two decimal places. 1 m σ: x10 5m4 Calculate the maximum bending moment, M, in kilonewtonmetres (kNm): E: kNm Calculate the maximum bending stress, o, in megapascals (MPa) correct to two decimal places. 1 m MPa Hence, calculate the maximum compressive strain, e, Enter your answer in micro-strain correct to two decimal places: micro-strain Rb Type here to search 20 44 & 4
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