We are given the following information
Length of the windmill blade = 6 m
Angular velocity of the windmill = 0.20 rad/s
We are asked to find the linear velocity of the tip of the blade.
The linear velocity of the tip of the blade is given by
[tex]v=\omega\cdot L[/tex]Where ω is the angular velocity of the windmill and L is the length of the blade.
Substituting the given values into the above formula, we get
[tex]\begin{gathered} v=0.20\cdot6 \\ v=1.2\; \; \frac{m}{s} \end{gathered}[/tex]Therefore, the linear velocity of the tip of the blade is 1.2 m/s