[填空题]
A potter’s wheel is 5e5jji0v)v a crs 2.jcx537 l;n oj phnhbd9/yfotating around a vertical axis 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 podb.l5jfj s /hpn3;xo9h nc2y7tter 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
