If his original angular speed is 0.40 rev/s, what is his final angular speed?
The outstretched hands and arms of a figure skater preparing for a spin can be considered a slender rod pivoting about an axis through its center. When his hands and arms are brought in and wrapped around his body to execute the spin, the hands and arms can be considered a thin-walled hollow cylinder. His […]
If his original angular speed is 0.40 rev/s, what is his final angular speed? Read More »
