[填空题]
A potter’s wheel is rouo2x 0v16p szocmym8-e89ufw tating around a vertical axis thtp166xnws1h hxjlx(dv:7s w 14 v 7cfwrough its center at a frequency of 1.5rev/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 7 4tp nwd6vw1xxj6 s711h sc(fhvlx:wflat 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
