Decision 20.5.16 of the collection (Reshebnik) Kepe

Decision 20.5.16 of the collection (Reshebnik) Kepe

20.5.16. The radii of the wheels 1 and 3, 2 and 4 respectively: r1 = r3 = 10 cm, r2 = r4 = 15 cm forces torques M1 = 5 Nm, M2 = 9 · H. M. Determine the angular acceleration of the wheel φ1 1, if the kinetic energy of the system T = 2φ12.

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(DYNAMICS, Chapter 20 - Lagrange equation of the second kind, paragraph - 20.5: Lagrange equation of the second kind for systems with one degree of freedom) 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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