Задача 10664.

A material point with a mass of 0.01 kg performs harmonic oscillations, the equation of which is x = 0.2 sin8pt. Find the value of the restoring force at the moment 0.1 s, as well as the total energy of the point.

A detailed solution with a brief note of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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