1. Determine the velocity of the block in Figure at the instant shown, where θ = 60?, if link AB is rotating at 4RAD/S.
3. If the slider block A in Figure is moving downward at 4 M/S, determine the velocity of block C at the instant shown.
4. Determine the angular velocity of the rod in Figure and the velocity of point C at the instant shown. Do not model the wheels.
5. If link CD in Figure has an angular velocity of 6RAD/S determine the velocity of point E on link BC and the angular velocity of link AB at the instant shown, where link CD is vertical and link BC is horizontal.
6. If crank AB in Figure is rotating with an angular velocity of 6 RAD/S, determine the velocity of the center O of the gear at the instant shown, where the link BC is horizontal.