contestada

A spring has a spring constant of 80 N/m. How much energy is stored in the spring when it is compressed 0.2 m past its natural length?

Respuesta :

egenriether
The energy of a compressed (or stretched) spring is given by

[tex]E= \frac{1}{2} k x^{2} [/tex]

This gives

[tex]E= \frac{1}{2}80* 0.2^{2} =1.6J[/tex]

Answer:

1.6 J

Explanation:

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