[填空题]
A potter’s wheel is rotating around a vertiywn jl7l.my7+e xz, s.cal axis txgyjwe, +cn uml/a)z- , 3nwf.hrough its center at a frequency of 1.5rev/s The wheel c+w .wzngnfycej,a-/) mu l3x, an 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
