An electric motor makes 4,800 revolutions per minutes. How many degrees does it rotate in one second? Choose the correct choice from the following answers:  A) 18.000 d/sec  B) 28.800 d/sec  C) 38.000 d/sec  D) 26.000 d/sec  E) 35.000 d/sec
4800 revolutions / minute   = 4800*360 degrees / 60 seconds   = 28,800 degrees / second   28.800 d/sec
<result>B</result>
An electric motor makes 4,800 revolutions per minutes. How many degrees does it rotate in one second?