Determine the angular velocity ω of the ram head AE of the rock crusher in the position...

Determine the angular velocity ω of the ram head AE of the rock crusher in the position for which θ = 60°. The crank OB has an angular speed of 60 rev/min. When B is at the bottom of its circle, D and E are on a horizontal line through F, and lines BD and AE are vertical. The dimensions are and Carefully construct the configuration graphically, and use the method of this article.