For model 5, the tip of the blade travels 0.18 mile per revolution. What is the approximate speed, in revolutions per minute,for
model 5?
2 answers:
Answer:
approximate speed would be 19 revolutions per minute.
Step-by-step explanation:
For model 5, blade length = 148 feet
Maximum blade tip speed = 200 miles per hour
tip of the blade travels per revolution = 0.18 mile
Number of revolutions per hour = = 1,111
To get speed per minute, divide by 1 minute ( 60 seconds ).
= 18.51 ≈ 19 revolutions per minute.
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