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cupoosta [38]
3 years ago
10

The propeller of an airplane is 9 feet in diameter. What is the speed of the tip of a propeller blade if the angular velocity of

the propeller is 50 radians per second?
Physics
2 answers:
Llana [10]3 years ago
7 0
1. Calculate the length of 1 full rotation 2. Calculate how much rotations per second 3. Multiply.
 it's 225 feet per second
romanna [79]3 years ago
5 0
Angular velocity and linear velocity are related by the equation:
v = ωr; r is the radius
v = 50 x 9/2
v = 225 feet per second
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