A turntable (thin disk) has a mass of 2.0 kg and radius of 0…
A turntable (thin disk) has a mass of 2.0 kg and radius of 0.15 m. It is initially spinning with angular frequency of 15 rad/s. A 0.50 kg mass is dropped onto its rim and sticks. Find the angular frequency (in rad/s units) after the mass is stuck on the rim.