[填空题]
Suppose a 55-kg person st obsn dinfvg8h-ibpwy),fw x :av (.cb-2)f4,ands at the edge of a 6.5-m diameter merka11pjxjgc:ics5 f4:w 12osn:v i rg: ry-go-round turntable that is mo 2rxc:ivs1pjgwk: :fncj1i15os:a g4 unted on frictionless bearings and has a moment of inertia 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
