The blades of a helicopter rotate at an average rate of 500 rotations per minute. What is the frequency of rotation of blades ?

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Solution

1min = 500 rotations
60 seconds = 500 rotations
1 second = 500/60 rotations
which is equal to frequency of the blades

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The blades of a helicopter rotate at an average rate of 500 rotations per minute. What is the frequency of rotation of blades ?

1min = 500 rotations 60 seconds = 500 rotations 1 second = 500/60 rotations which is equal to frequency of the blades

1min = 500 rotations
60 seconds = 500 rotations
1 second = 500/60 rotations
which is equal to frequency of the blades