[填空题]
Calculate the moment of ine11w8p hs9ucx/2/ l z5ghs1fu nppgg 8x;o ss(w+nji fa emqdy( -xx.v6v gv673rtia of the array of point objects shown in Fig. 8–43 a.enw7y ( v;x 36xfdsisgjm-6o +v( qvabout (a) the vertical axis, $kg \cdot m^2$ (b) the horizontal axis. Assume m=1.8 kg,M=3.1kg and the objects are wired together by very light, rigid pieces of wire. The array is rectangular and is split through the middle by the horizontal axis. $kg \cdot m^2$ (c) About which axis would it be harder to accelerate this array?
Post time 2025-2-18 20:00:22
