Decision 19.3.21 of the collection (Reshebnik) Kepe

Decision 19.3.21 of the collection (Reshebnik) Kepe

19.3.21. Determine the angular frequency of free vertical oscillations of the body 1, if its mass m1 = 0.5 kg, the unit mass m2 = 1 kg, the spring constant of the spring c = 100 N / m. Block considered uniform disk.

Additional information:

Right after the payment you will receive a link to a zip archive with the solution of the problem 19.3.21
(DYNAMICS, Chapter 19 - The general equation of dynamics, paragraph - 19.3: Application of general dynamic equations for determining the parameters of external influences and mechanical systems) 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.
Task completed in word format (handwritten or typed solution in Word) or in manuscript form in gif / jpg format ..
After receipt of the decision would be very grateful if you leave a positive review.