[填空题]
A potter’s wheel is rotating around a vertical axis through its -kiv9-1iqf a4t.xbdebc7q8 qawwt(d i. r:ivw11l8r y;ch;e center at a frequency of 1.5rev/s The wheel can be consi1tidc;i:(r wea y 1lvw.r 8;hwdered 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 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
