For a short period of time, the motor turns gear A with a constant angular acceleration of α_Α = 4.5 rad/s², starting from rest. Determine the velocity of the cylinder and the distance it travels in three seconds. The cord is wrapped around the drum D which is rigidly attached to gear B.

Transcribed Image Text:

α = 75 mm 4.5 rad/s²40 225 mm 125 mm