Building a concrete block of mass m = 0.5 m lies at the bottom of the cab of the lifting device. Determine the effect of pressure on the bottom of the unit when lifting the cabin up vertically along the axis Z according to the equation: z = At \u200b\u200b^ 2 + Bt, where A = 0.6 m / s 2, V = 0.7 m / s.

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

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