[填空题]
Calculate the moment of ink+ah1npe(mp tr dy..( ertia of the array of point objects shown in Fiy4m0 u3bxnlsm2m.6:mr e dytazv)*n. g. 8–43 about6b0u2 a*v m:m.l .z)ynm4tndrx m3s ey (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
