Physics, 09.02.2021 08:40, grugfhb

1) A spring, which has a spring constant k=7.50 N/m, has been stretched 0.40 m from ts equilibrium position . What the potential energy now tored in the spring ?

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1) A spring, which has a spring constant k=7.50 N/m, has been stretched 0.40 m from ts equilibrium p...