[填空题]
A potter’s wheel is rotating around a vertical axis througf e*2o)t r5 (blh.5/jcrkchtz h its center at a freqj(*tl/t5 )kfz5c .bhrochr e2/yhsf p94to -9cvyxp9 uency of 1.5rev/s The wheel can be considered a uniform disk of mass 5.0 kg and diameter p9x 4-scvp9ytfy/o9h 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
