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STATICS AND ELASTICITY (Young modulus (n/m^2) (greater Young modulus,…
STATICS AND ELASTICITY
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Elasticity
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Hookes Law
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the elongation of a material under stress is directly proportional to the applied force, provided it remains within the elastic region
Outside the elastic region, the material undergoes plastic
deformation and will eventually break, after being fractured
Stress
σ = F/A ; ( N/m2 or Pascal, Pa)
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the ability of a body to resist a deforming force and to return to its original size and shape when force is removed
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