Consider two disks that rotate about axes through theirrespective centers. Their
ID: 1747978 • Letter: C
Question
Consider two disks that rotate about axes through theirrespective centers. Their rims are touching and disk 1(R1 = 0.25m) has an angular acceleration of0.5rad/s2 in the counterclockwise direction. Ifthere is no slipping at the point of contact, what is the angularacceleration of disk 2 (R2 = 0.15m)? (Include thedirection.)
Consider two disks that rotate about axes through theirrespective centers. Their rims are touching and disk 1(R1 = 0.25m) has an angular acceleration of0.5rad/s2 in the counterclockwise direction. Ifthere is no slipping at the point of contact, what is the angularacceleration of disk 2 (R2 = 0.15m)? (Include thedirection.)
Explanation / Answer
R1 = 0.25 m, 1 = 0.5rad/s2 R2 = 0.15 m, find 2 tangential acceleration R11 =R22 2= R11/R2 = 0.833rad/s2