Question

Unstretched spring AL m The block hanging at rest has stretched the spring by AL fo In the figure the equilibrium situation m
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Answer #1

mass attached to the spring = m kg

weight of the mass attached, W = mg N

extension produced in the spring = \Delta L

spring constant of the sprinf, k = force/ extension = mg/ \Delta L

k.\DeltaL = mg

the equilibriukm situation can be represented by the equation

* k.\DeltaL = mg

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