[填空题]
What is the angular momentum of a 0.210-kg ball reg v9 r g4+w,r7hccf4kotating on the 5w5h(bh*it6) qvs5wi0c wgi i hvx:m* end of a thin stringv*bhw5 0q)v :i 6 ig(5iwx*5wimhhst c in a circle 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
