[填空题]
What is the angular momenh 65wjc,+yz7fno;ip utum jiz--go8n:4 ;0z op+vudzx f2r skvj-of a 0.210-kg ball rotating on the end of a thin string in a circle of radius 1.10 m at an angulaj r-:x - dn02i+gv p4zkz-o;8ojzfsvur speed of 10.4 $rad/s$? $kg \cdot m^2$
Post time 2025-2-18 20:00:22
