When only two gears are in mesh, the driving gear A and the driven gear B will always tu...

When only two gears are in mesh, the driving gear A and the driven gear B will always turn in opposite directions. In order to get them to turn in the same direction an idler gear C is used. In the case shown, determine the angular velocity of gear B when t = 5 s, if gear A starts from rest and has an angular acceleration of where t is in seconds.