(Solved): Question 3 12 pts A uniform disk of mass M=12.0kg and radius R=0.75m (see figure below) is free to r ...

Question 3 12 pts A uniform disk of mass

and radius

(see figure below) is free to rotate about a frictionless axle through its center. A cord is wrapped around the rim of the disk and is pulled with a steady tension of

. As the cord is unwound, the disk rotates, and we assume that there is no slippage between the cord and the rim of the disk. If the disk starts from rest, find the (a) the angular acceleration (b) angular velocity, (c) the tangential velocity of the disk, (d) the angle turned after 6.0 s , and (e) rotational kinetic energy. (Hint the 6 seconds is for the whole problem) Upload Choose a File