[填空题]
A potter’s wheel is rotatin1vm i-0i rt 0ikey x+3,gq,tieg around a vertical axis through its center atkz era -jl;; cu7q-z5h 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 flat disk of radius 8.0 cm, onto the center -5k;au jhqz-r7e czl;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
