5-6 MOMENTVM OF MASS TS TOTAL SYSTEM MOMENTUM IS M;『; ANGULAR MoMEAT UM (A UT o)Is x(嗍 TOTAL SYSTEM ANGULAR MOMENTVM (ABOUT o)IS Σh,=2的;(x No SURPRISES DEFINE0 To BE THE POINT G\VEN By 会山∑m 的≡2 LET THEN WHY →ΣM; RELATIe To A FRAME ATTACH TO THE C D.M., SYSTEM MOMEMENTUM 工SzER0