[填空题]
A potter’s wheel is rotatin qy 85r;y(bhweg arounb e6y:8/cv:mwjgksqi 2jj wptc83* y*d a vertical axis through its center at a frequency of 1.5rev/s The wheel can be considered a uniform disk of mass 5 c/jvks pjwe*8q3miy2ytc6 :8:gbw*j.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
