[填空题]
Calculate the moment of inertia of the array of point objects s b) utdmiw :1/xde4ak9*amqv9nw+, m ehown in Fiv:7amok/qo( kg. 8–43 about/q(mov: k a7ok (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
