In the mechanism shown, the block B is constrained to move vertically and is attached to t...

In the mechanism shown, the block B is constrained to move vertically and is attached to the bar BD. The point A on the bar AD is fixed. Express all your answers in the component system shown.

At the instant shown, bar AD is rotating counterclockwise at a constant angular speed ωAD = 13 rad/s, ϕ = 45°, and θ = 30°. If ℓ = 24in. and d = 16 in., determine the acceleration of the block B at this instant.

Figure P6.95