[填空题]
A potter’s wheel is ylfdtn9 e07g -rotating around a vertiyaxj46h6tr 4:bbj t4 ical 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 potter then throws a 3.1-kg chunk o4x rba 6bt j46hy:ji4tf 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
