[填空题]
Suppose a 55-kg person stanmh0vjub+un*6+ : ql yyds at the edgi hf/0rche 8cnmzwc 28dd6g9(p+6n vze of a 6.5-m diameter merry-go-round turntable that is mounted on frictionless bearings and has a moment of inerhrm n2vch8 d6p6/9w8izc c+fe(0gnd ztia of 1700 $kg \cdot m^2$ The turntable is at rest initially, but when the person begins running at a speed of 3.8 $m/s$ (with respect to the turntable) around its edge, the turntable begins to rotate in the opposite direction. Calculate the angular velocity of the turntable. $rad/s$
Post time 2025-2-18 20:00:22
