A wheel completes 2.4 revolutions in 3 seconds.
What is the angular velocity of the wheel in radians per minute?
Enter your answer, in exact form as a simplified fraction,
Would it be 301. 6 radians per minute
3 sec = 1/20 of a minute
So....
2.4 * 20 = 48 revs / min
And
48 * 2pi = 96 pi rads / min ≈ 301.6 rads / min
Good job, Jenny !!!!
+1995 
