Solution 12.4.2 collection of Kep OE 1989

Solution 12.4.2 collection of Kep OE 1989

helicopter speed v = 12 m / s. The angular velocity vector ω its rotor forms an angle with the vector v β = 80 °. The complex movement of the rotor is reduced to the kinematic screw. Determine the forward speed of the kinematic screw.

Additional information:

after payment you will receive a link to a zip archive with the solution of the problem 12.4.2
(Chapter 2 - Kinematics, theme - 12.4: The general case of addition of a rigid body movements) in theoretical mechanics from the collection of short tasks Kep OE, JA Viba, OP Grapis, JA Svetinysh et al. Publishing Moscow / Graduate School / 1989, 2009, 2012.

This task is completed in the format word (handwritten or typed solution in Word) or in manuscript form in the gif format, packed to the archive zip (open on any PC).