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  1. 10. The linkage shown is used on a garbage truck to lift a 9000 N dumpster. Points A-G are pins, and member ABC is horizontal. For the position shown, when the dumpster just fully lifts off the ground, determine the force hydraulic cylinder CF. Roller at G is contact with the dumpster.

  2. Ay Ax FG FBD of dumpster

  3. Ey Ex FCD FG FBD of member EDG

  4. From equilibrium of whole system; FCF Ey Ex Bx By