3.12 Rotation
DifficultySecondary SchoolHigh school/other
★BasicEasy
★★DemandingBasic
★★★Demanding
★★★★Difficult
★★★★★Very difficult

Specify the angular velocity of the wheel.

Answer: $5{,}0\ \frac{rad}{s}-\ 5{,}1\ \frac{rad}{s}$