[填空题]
A potter’s wheel is rotating around a vertical axis through its center at a fre48z*x l* qdjyv*gy2x an r9s uo-nu30w.baei:quency of 1.5rev/s The wheel can be considered a uniform disk of mass 5.0 kg and diameter 0.40 m. Th9u:-ni y*s 3x0buwa2. nag oree 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
