If the beaters on a Mixmaster make 710 revolutions in 4 minutes, what is the average rotational speed of the beaters? Express your answer in both revolutions per minute and revolutions per second.

2 answers

710rev/4min = 177.5 rev/min.

710rev/60s = -----rev/s.
Correction: 177.5rev/60s = -----rev/s.