A figure skater rotating at 5.00 rad/s with arms extended has a moment of inertia of .If the arms are pulled in so the moment of inertia decreases to ,what is the final angular speed?
A) 2.25 rad/s
B) 4.60 rad/s
C) 6.25 rad/s
D) 1.76 rad/s
E) 0.810 rad/s

Question

A figure skater rotating at 5.00 rad/s with arms extended has a moment of inertia of  .If the arms are pulled in so the moment of inertia decreases to  ,what is the final angular speed?
A) 2.25 rad/s 
B) 4.60 rad/s 
C) 6.25 rad/s 
D) 1.76 rad/s 
E) 0.810 rad/s

Quizplus · Accepted Answer

The Answer of A figure skater rotating at 5.00 rad/s with arms extended has a moment of inertia of  .If the arms are pulled in so the moment of inertia decreases to  ,what is the final angular speed?
A) 2.25 rad/s 
B) 4.60 rad/s 
C) 6.25 rad/s 
D) 1.76 rad/s 
E) 0.810 rad/s

A Figure Skater Rotating at 5