[填空题]
What is the angular momentum on1u gd6-ix (-jcpcfm+ f a 0.210-kg ball rotating on the end of a thin s8kc d m1jq 1m45-ju(bdzk0r9ta+ jns55wqeartring in a circle of radius 1.10 m at an angular speed of 1j1 9b mrca-qns05daz wrtq4+1d 8jm5(j5kuek 0.4 $rad/s$? $kg \cdot m^2$
Post time 2025-2-18 20:00:22
