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kow
3 months ago
8

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?

Mathematics
2 answers:
tester [12.3K]3 months ago
6 0

I also require the answer!


PIT_PIT [12.4K]3 months ago
3 0

Answer:

The approximate speed will be 19 revolutions per minute.

Step-by-step explanation:

In model 5, the length of the blade is 148 feet.

The maximum velocity of the blade tip reaches 200 miles per hour.

Per revolution, the blade tip covers 0.18 mile.

Revolutions per hour can be calculated as \frac{200}{0.18} = 1,111.

To find the speed per minute, divide by 1 minute (60 seconds).

\frac{1,111}{60} = 18.51 ≈ 19 revolutions per minute.

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