EACH 10 POINTS ONE PROBLEM/WEEK WILL BE SELECTED RANDOMLY FOR GRADING 1. The tied crank and...
EACH 10 POINTS ONE PROBLEM/WEEK WILL BE SELECTED RANDOMLY FOR GRADING 1. The tied crank and gear mechanism gives rocking motion to crank AC, necessary for the operation of a printing press. If link DE has the angular motion shown, determine the respective angular velocities of gear F and crank AC at this instant, and the angular acceleration of crank AC. (Answer: arc = 28.7 rad/s) 100 mm 50 mm 75 mm 4 rad 100 mm ape 20 rad 150 mm