[填空题]
A potter’s wheel is rotating around a vertical axis through its center a,cocqx f6z1q:+z8mtu tb*u1) +5f 86ihx(h fsvx7.ceff axhqe 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 radius 8.0 cm, onto the center+fuh1qfx 8x chvb7 i 5 )afs*6fheex.( 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
