By rolling up the ramp without sliding hollow hoop. He communicated the initial velocity of 3.14 m / s parallel inclined plane. Determine which way will take a hoop, if the angle of inclination of 30 degrees plane.
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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26.10.2015 22:56:19
хорошая работа