[填空题]
What is the angular momr3 m)p(z e 0bqz t,yonrr.o 13z++wtqqenn w4r)/z;m jgf i7+ xvu.rr.rxtum of a 0.210-kg ball rotating on the end of a thin string in a circle of radius 1.10 m at an angular speed o;v7w ugzi .rr4x+rjn/.mf rx) f 10.4 $rad/s$? $kg \cdot m^2$
Post time 2025-2-18 20:00:22
