again, what is the 4 proportional limit? 1.7 Linear Elasticity, Hooke's Law, and Poisson's Ratio When solving the problems for Section 1.7, assume that (d) the material behaves linearly elastically. Introductory Problems 1.7-1 A high-strength steel bar used in a large crane has a diameter d = 50 mm (see figure). The steel has a modulus of elasticity E = 200 GPa and Poisson's ratio is v = 0.3. Because of clearance requirements, the diameter of the bar is limited to 50.025 mm when bHOBE IS onomlo 1ed A F-E. %3D it is compressed by axial forces. What is the largest compressive load Pmar that is permitted? max BC Poc C. PROBLE R 0 e no bommotig ai 1es1 olienot A 8-1.r HAOPLEM 1.7- i 1msib ni mm 01 nom uisV s 2ordos I bsol slianot oi nodW.(STugil 992) diameter is made of ai jeei olienot A 8-T.P PROBLEM 1.7-1 1.7-2 A round bar of 10 mm aluminum alloy 7075-T6 (see figure). When the bar inl forces P its diameter decreases is stretohad hu

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again, what is the
4 proportional limit?
1.7 Linear Elasticity, Hooke's Law,
and Poisson's Ratio
When solving the problems for Section 1.7, assume that
(d)
the material behaves linearly elastically.
Introductory Problems
1.7-1 A high-strength steel bar used in a large crane
has a diameter d = 50 mm (see figure). The steel has
a modulus of elasticity E = 200 GPa and Poisson's
ratio is v = 0.3. Because of clearance requirements,
the diameter of the bar is limited to 50.025 mm when
bHOBE
IS onomlo 1ed A F-E.
%3D
it is compressed by axial forces.
What is the largest compressive load Pmar that is
permitted?
max
BC
Poc
C.
PROBLE
R
0 e no bommotig ai 1es1 olienot A 8-1.r
HAOPLEM 1.7- i 1msib ni mm 01 nom
uisV s 2ordos I bsol slianot oi nodW.(STugil 992)
diameter is made of
ai jeei olienot A 8-T.P
PROBLEM 1.7-1
1.7-2 A round bar of 10 mm
aluminum alloy 7075-T6 (see figure). When the bar
inl forces P its diameter decreases
is stretohad hu
Transcribed Image Text:again, what is the 4 proportional limit? 1.7 Linear Elasticity, Hooke's Law, and Poisson's Ratio When solving the problems for Section 1.7, assume that (d) the material behaves linearly elastically. Introductory Problems 1.7-1 A high-strength steel bar used in a large crane has a diameter d = 50 mm (see figure). The steel has a modulus of elasticity E = 200 GPa and Poisson's ratio is v = 0.3. Because of clearance requirements, the diameter of the bar is limited to 50.025 mm when bHOBE IS onomlo 1ed A F-E. %3D it is compressed by axial forces. What is the largest compressive load Pmar that is permitted? max BC Poc C. PROBLE R 0 e no bommotig ai 1es1 olienot A 8-1.r HAOPLEM 1.7- i 1msib ni mm 01 nom uisV s 2ordos I bsol slianot oi nodW.(STugil 992) diameter is made of ai jeei olienot A 8-T.P PROBLEM 1.7-1 1.7-2 A round bar of 10 mm aluminum alloy 7075-T6 (see figure). When the bar inl forces P its diameter decreases is stretohad hu
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