Problem 16.94

The cylinder B rolls on the fixed cylinder A without slipping. Point C is a fixed point.

Part A

If connected bar CD is rotating with an angular velocity ωCD = 7 rad/s , determine the angular velocity of cylinder B measured counterclockwise.

Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise.

ωB =

9.33

rad/s