[填空题]
A potter’s wheel is rotating 8jo)zl6- :hfwf digvhi n*d47around a vertica xxm7.p1ej dc4k6w+gy l axis through its center at a frequency of ym1 k+64x.de 7xjwcp g1.5rev/s The wheel can be considered a uniform disk of mass 5.0 kg and diameter 0.40 m. The potter then throws a 3.1-kg chunk of clay, approximately shaped as a flat disk of radius 8.0 cm, onto the center of the rotating wheel. What is the frequency of the wheel after the clay sticks to it? $rev/s$
Post time 2025-2-18 20:00:22
