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OpenStudy (anonymous):
okkkkk
OpenStudy (aravindg):
?
OpenStudy (anonymous):
what do ya need help in??
OpenStudy (aravindg):
anyone know mechanical properties of solids?
OpenStudy (anonymous):
yup?!
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OpenStudy (aravindg):
xplain rhe definition for bulk ,youngs and shearing modulus and giv their aapplications
OpenStudy (anonymous):
kk giv me a min
OpenStudy (aravindg):
?????????
OpenStudy (anonymous):
The bulk modulus (K) of a substance measures the substance's resistance to uniform compression. It is defined as the pressure increase needed to decrease the volume by a factor of 1/e. Its base unit is the pascal.[1]
OpenStudy (aravindg):
what is e??
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OpenStudy (anonymous):
never mind what grade r u?
OpenStudy (aravindg):
11
OpenStudy (aravindg):
pls explain others too
OpenStudy (anonymous):
okaii sure will
OpenStudy (anonymous):
where
= shear stress;
F is the force which acts
A is the area on which the force acts
in engineering, = shear strain. Elsewhere, γxy = θ
Δx is the transverse displacement
l is the initial length
Shear modulus is usually expressed in gigapascals (GPa) or in thousands of pounds per square inch (kpsi).
The shear modulus is always positive.
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OpenStudy (anonymous):
understand??
OpenStudy (aravindg):
no
OpenStudy (aravindg):
pls post again
OpenStudy (anonymous):
okaiiiii welll basically
OpenStudy (anonymous):
The shear modulus is always positive.
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