[填空题]
What is the angular momentum of+pgbl.fb p 3c,wjgq ,;x0+lnk*xm 0y7u ecdqh)gg c) js4u i05 a 0.210-kg ball rotating on the end of a thin string in a circle of radius 1.10 0yj xlhc4)n0mg*7dks 0e5qu)x ig+c um at an angular speed of 10.4 $rad/s$? $kg \cdot m^2$
Post time 2025-2-18 20:00:22
