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Physics, 04.04.2021 14:10 aprilstalder

A spring has an unstretched length of 12.0 cm. Its stiffness k is 8 N/cm. What load is
needed to stretch the spring to a length of 15.0 cm?

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A spring has an unstretched length of 12.0 cm. Its stiffness k is 8 N/cm. What load is
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