16.2.7. A uniform rod with a mass m = 3 kg released from rest, starts to fall, sliding on a rough horizontal plane. At an angle φ = 60 ° to determine the projection of the center of mass acceleration With axle Ah, the normal reaction N = 18,17 N and the sliding friction coefficient f = 0,1.

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(Chapter 3 - Dynamics theme - 16.2: The differential equations of plane rigid body motion) of 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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