Задача id10338

Two identical bodies with masses of 5 kg are connected by an undeformed spring with a stiffness of 15 N/m and lie on a horizontal floor. What minimum speed, directed along the axis of the spring, must be imparted to one of the bodies in order for it to move the other body? The friction coefficient for each body is 0.1. g = 10 m/s2.

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