A wheel has a constant angular acceleration of 3 0 rad s2

Last updated: 6/1/2023

A wheel has a constant angular acceleration of 3 0 rad s2 During a certain 4 0 s interval it turns through an angle of 120 rad Assuming that at t 0 angular speed wo 3 rad s how long is motion at the start of this 4 0 second interval 1 7 sec 2 9 sec 3 4 sec 4 10 sec