[填空题]
A potter’s wheel is rafs5lm f 6a62xsmj)6s otating around a vertical axis through 4.2s(5 j t)iww4li zqw1z- tw 2 83zinbawkypkits 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 shaped as a flat disk of rad2- n i14tbaji534wk8wyswizk tzl2()ww . zqpius 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
