[填空题]
A potter’s wheel is rotatingbi 30tfk -a, 8btc1dqn around a vertwea ,u j.ma/ut+v +e5o/qq xb6ical axis through its 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 cla.aqao,u5 euw j+e/mxb/6+tvq y, 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
