Задача 10657.

Material point of mass m = 5 g performs harmonic oscillations described by the equation x = Asinwt, where A = 10 cm, w = p / 4 c ^ -1. Calculate the magnitude of the restoring force F and the total energy of a material point in 2 seconds after the start of oscillation.

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

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