Rick R. answered • 05/03/19
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Electrical engineering specialist, MSEE degree, EE practitioner
U = 1/2 k x2
Grace J.
asked • 05/03/19magnets and force
A spring has a force constant of 520.5 N/m. Find the potential energy stored in the spring when the spring is
a) stretched 4.50 cm from equilibrium.
Answer in units of J.
b) compressed 2.52 cm from equilibrium.
Answer in units of J.
c) unstretched.
Answer in units of J.
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