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helicopter blade spins at exactly 100 revolutions per
Chapter 25, Problem 6PE(choose chapter or problem)
Helicopter blade spins at exactly 100 revolutions per minute. Its tip is 5.00 m from the center of rotation. (a) Calculate the average speed of the blade tip in the helicopter’s frame of reference. (b) What is its average velocity over one revolution?
Questions & Answers
QUESTION:
Helicopter blade spins at exactly 100 revolutions per minute. Its tip is 5.00 m from the center of rotation. (a) Calculate the average speed of the blade tip in the helicopter’s frame of reference. (b) What is its average velocity over one revolution?
ANSWER:Step-by-step solution Step 1 of 5 (a) The average speed is the ratio of the total distance traveled by a body and the time taken to travel such distance. Here is the average speed, is the distance and is the time.