[填空题]
What is the angular moidzawni 4ks 7gmyk59-uh6kp7 b63/33r ahpqdmentum of a 0.210-kg ball rotatidex stt4;3 ml64gw :ofng on the end of a thin string in a circle of radius 1.10 m at an angular speed of 1e:fldto 3 gmtw4 x6;s40.4 $rad/s$? $kg \cdot m^2$