[填空题]
A potter’s wheel is rotating around a v+v6ara+,f*db 2u xcj vertical axa)8xxo )o0xjter(onxj2( 1 sris through 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 shaped2(a8)oosx ( 1tjon xxr)e0jrx 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
