Determine the couple M required to maintain equilibrium at an angle . Each of the two uniform bars has mass m and length l.
Step 11 of 4
Recommended textbook solutions
The 100-kg industrial door with mass center at G is being positioned for repair by insertion of the wedge under corner B. Horizontal movement is prevented by the small ledge at corner A. If the coefficients of static friction at both the top and bottom wedge surfaces are 0.60, determine the force P required to lift the door at B.