Задача id16436

A trolley of mass m = 0.4 t has a body length l = 3 m. The distance between the axles of the wheels is a = 1.8 m. Find the vertical force that must be applied to the right end of the trolley in order to lift it. What vertical force F2 must be applied to the right end of the trolley in order to lift its left end?

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