[填空题]
A potter’s wheel is rfe;/n ;ijzxmby*g2d ai2 2o e5otating around a vertical axis through its center a:h:kclm 4 w+m floqc,6t a frequency of 1.5rev/s The wheel can be considered a uniform disk of mass 5.0 kg and dia6mco+ l:fqwc:4lmh k,meter 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
