Question

A gyroscope consists of a uniform disc of mass radius M= 1 kg and radius R= 0.3 m . The disc spins with an angular speed ω= 300 rad⋅s-1 as shown in the figure below. The gyroscope precesses, with its axle at an angle 30∘ below the horizontal. The gyroscope is pivoted about a point d= 0.6 m from the center of the disc. What is the magnitude of the precessional angular velocity Ω (in radians/sec)?
Plz can help I don't understand it at all

Answer 1

42.32 pi/s

Answer 2

it's wrong