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Physics, 02.12.2019 23:20

An object of mass m is attached to a horizontal spring, stretched to a displacement a from equilibrium and released, undergoing harmonic oscillations on a frictionless surface with period t0. the experiment is then repeated with a mass of 4m. the subsequent total mechanical energy of the object with mass 4m is which of the following when compared to the original total mechanical energy?
a. greater thanb. less thanc. equal to

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