[填空题]
What is the angular m n26x9jnss 1 l.trd)vwfnw oi meje)e 0 p06:s. kbi7a(,3mm; wtomfm1omentum of a 0.210-kg ball rotating on the end of a thin string in a circle of rad.:m ej)manwf 1m;ommtkfp3, es0i 7(ew 0bo6 iius 1.10 m at an angular speed of 10.4 $rad/s$? $kg \cdot m^2$