P6-4

In the 4-bar linkage with dimensions shown above (in mm) the crank is 45 degrees from horizontal fixed frame link and has a CCW angular velocity of 0.7deltarad/s and CCW angular acceleration of 3.deltadelta rad/s^2. Determine the angular velocity and angular acceleration of rocker. Note that the crank angle and link lengths are sufficient information to uniquely determine the location of all links. (Link may need pop-ups enabled to run)