A vinyl record is designed to play music by rotating against a needle at 33 rotations per minute (rpm). The record's mass is .16 kg and it has a radius of .14 meters. If the record starts from rest and takes 10 seconds to reach full speed, what is its angular acceleration?

Answer rating: 100% (QA)

To solve this problem we will need to convert the rotational speed from rotations per minute ... View the full answer