How to Convert Rotations per/sec to radians per second

KTiaam
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Homework Statement




How do you convert Rotations per/sec to radians/sec

Ex:

a disk rotates 15 times in 25 seconds convert to radians/sec

Attempt:

15 rotations / 25 seconds

=

1 rotation / 0.6 seconds

1 rotations = 2 pi rad
 
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It's just what you said. It (2*pi*rotations)/seconds.
 

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