Question

spring force
examples


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Answer 1

Answer:

Explanation:

You simply need to know the formula for the potential energy stored in a spring to solve this problem. The formula is:

U=12kx2

where k is the spring constant, and x is the distance from equilibrium

We can rearrange this to get:

x=2Uk−−−√

Plugging in our values, we get:

x=2⋅20J15Nm−−−−−−√=2.66¯¯¯¯¯m2−−−−−−√=1.63m

Answer 2

Answer:

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Explanation:

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