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Suppose a 0.74-kg mass on a spring that has been compressed 0.100 m has elastic potential energy of 1.20 J. What is the spring constant?
7 years ago

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Lubna
Do I use 0.100m as x in the equation PE=1/2 kx^2??
Thats all I am confused about.

Thanks!
7 years ago
Lubna
Nevermind I was correct, no need to answer this question.
7 years ago

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