Zhan Y.

asked • 11/25/20

The blades of a windmill are 20 m in length and rotate at a speed of 4 rpm on a typical day.

a) Determine the exact angular velocity of the blades in radians per second.

b) What distance does the tip of a blade travel in 2.5 minutes, to the nearest metre?

2 Answers By Expert Tutors


Zhan Y.

thank you very much


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