[填空题]
What is the angular mo k07pwd2d, kanmentum of a 0.21 yas.w7-0e1dwfet( h1dr * ixo,xn: wz0-kg ball rotating on the end of a thin string in a circle of radius 1.10 m at ai-n,zehsw 1:e1wy.(xdt fx *o r0awd 7n angular speed of 10.4 $rad/s$? $kg \cdot m^2$