SOLUTION: A wind generator has blades 4.20 m long. Find the tip speed when the blades are rotating at 22 rev/min. Round the answer to the nearest integer. The speed =

Algebra ->  Finance -> SOLUTION: A wind generator has blades 4.20 m long. Find the tip speed when the blades are rotating at 22 rev/min. Round the answer to the nearest integer. The speed =      Log On


   



Question 1108643: A wind generator has blades 4.20 m long. Find the tip speed when the blades are rotating at 22 rev/min.
Round the answer to the nearest integer.
The speed =

Answer by Edwin McCravy(20056) About Me  (Show Source):
You can put this solution on YOUR website!

v = wr when w is measured in radians per minute.

w =

v = wr = 44p(4.20) = 580.6 m/min.

Edwin