How do you convert radians per seconds into degrees?

the tangential velocity is equal to the angular velocity multiplied by the radius the tangential velocity is equal to the angular velocity multiplied by the radius

First of all, it's not an electronics question, but more a geometry or mechanics question. Second, degrees and meters are not related unless the degrees are of an arc, and there is a radius being...

1 rotation/1 min * 1 min/60s * (2*Pi radian/1 rotation)

(x radians / second) x (1 revolution / 2 pi radians) x (60 seconds / minute) = (60x) / (2 pi) (revolution / minute) Multiply (radians per sec) by (60)/(2 pi) = 9.5493 (rounded) to get RPM.

-- take the number of bits per second -- divide it by 8 -- the result is the number of Bytes per second