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PhysicsNLMSimple Application of NLMMedium2 minQB

PhysicsMediumsingle choice

A spring of force constant $k$ is cut into two pieces, one twice as long as the other. The force constant of the longer piece is:

Answer:

Solution:

The longer piece is $\frac{2}{3}$ of the original length, and $k \propto \frac{1}{L}$ , so
$k_{l o n g} = \frac{3 k}{2} .$
Option B.

Subject:PhysicsTopic:NLMSubtopic:Simple Application of NLM

⏱ 2mℹ️ Source: QB

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