High Roller in Las Vegas takes about 30 minutes to make one revolution, which means its angular velocity is ( ? ) pi radians per minute.

Answer 1

2rphr=1/30rpm=12°/m

12°=?rad/min

12/57.295=.209439.......rad/min

Answer 2

2π^r / 30 min

π^r / 15 min

0.2^r / min