Solution 15.3.11 collection of Kep OE 1989

Solution 15.3.11 collection of Kep OE 1989

15.3.11.Telo mass m = 100 kg starts moving from rest on a horizontal plane under rough constant force F. Passing path equal to 5 m, speed of the body becomes equal to 5 m / s. Determine the force F module, if the force of sliding friction Ftr = 20 N.

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(Chapter 3 - Dynamics theme - 15.3: The theorem of change of kinetic energy of the material point and rigid body in translation) from Reshebnik to the collection of short tasks on the theoretical mechanics Kep OE, JA Viba, OP Grapis, JA Svetinysh et al. Publishing Moscow / Graduate School / 1989, 2009, 2012.
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