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Mathematics 11 Online
OpenStudy (anonymous):

Calculus: Work A spring has a natural length of 20cm. If a 25-Newton force is required to keep it stretched to a length of 30cm, how much work is required to stretch it from 20cm to 25cm?

OpenStudy (anonymous):

Hooke's Law for springs. Force = k(x)

OpenStudy (anonymous):

Work = Force × Distance Integrate from 20 to 25 F dx.

OpenStudy (anonymous):

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