A few days ago
Trig problem…?
A windmill for generating electricity has a blade that is 30 feet long. Depending on the wind, it rotates at various velocities. Find the angular velocity in rad/sec for the tip of the blade if the windmill is rotating at a rate of 85 rev/sec.
Top 1 Answers
A few days ago
Favorite Answer
85 rev/sec.
= 85*2pi rad/sec.
= 170pi rad/sec.
That seems very fast for a windmill.
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