[填空题]
A potter’s wheel is rotating around a vertical axis throuo s-1ooegdsr/9:yjls 6i * ud,gh its center at , m-hlxjqhgh * (i)pg ol-1pd;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 shaxi; ggl h-pj h)q,*hlm1-dp(oped 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
