[填空题]
What is the angular momentum of a 0.210-kfdjm 0bc ,s-+xg ball rotakj77;e4ph ap6s (8iesd+ige ju nve+* ting on the end of a thin string in a ci +ek*ea4vj(sdepsp+e uhn77;6i g 8jircle of radius 1.10 m at an angular speed of 10.4 $rad/s$? $kg \cdot m^2$
Post time 2025-2-18 20:00:22
