Compression and Tension Formulas

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Compression and tension in materials can be described using Hooke's Law, which states that the force exerted by a spring is proportional to its displacement. The formula for tension (T) is T = kx, where k is the spring constant and x is the displacement from the equilibrium position. For compression, the same formula applies, as the material behaves elastically within its limits. Understanding these formulas is crucial for applications in engineering and physics. Hooke's Law provides a foundational principle for analyzing elastic behavior in materials.
Amy54
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hey is there a formula for compression and tension?
if so would you be able to let me know what they are?
thanks! :)
 
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Thread 'Correct statement about size of wire to produce larger extension'
The answer is (B) but I don't really understand why. Based on formula of Young Modulus: $$x=\frac{FL}{AE}$$ The second wire made of the same material so it means they have same Young Modulus. Larger extension means larger value of ##x## so to get larger value of ##x## we can increase ##F## and ##L## and decrease ##A## I am not sure whether there is change in ##F## for first and second wire so I will just assume ##F## does not change. It leaves (B) and (C) as possible options so why is (C)...

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