Q1: A hollow steel tube with an inside diameter of 80 mm must carry an axial tensile load of 330 kN. Determine the smallest allowable outside diameter of the tube if the working stress is 110 MN/m2 Q2: The 20-mm-diameter bolt fastens two wooden planks together.. Find the smallest thickness of each plankes if the working bearing stress for wood is 13 MPa. 20 mm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q1: A hollow steel tube with an inside diameter of 80 mm must carry an axial tensile load of 330 kN.
Determine the smallest allowable outside diameter of the tube if the working stress is 110 MN/m2
Q2: The 20-mm-diameter bolt fastens two wooden planks together.. Find the smallest thickness of each
plankes if the working bearing stress for wood is 13 MPa.
20 mm
Transcribed Image Text:Q1: A hollow steel tube with an inside diameter of 80 mm must carry an axial tensile load of 330 kN. Determine the smallest allowable outside diameter of the tube if the working stress is 110 MN/m2 Q2: The 20-mm-diameter bolt fastens two wooden planks together.. Find the smallest thickness of each plankes if the working bearing stress for wood is 13 MPa. 20 mm
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