Hi! If you don't know or not sure, don't do it please. I need explanations step by step. Let it make sense and easy to be understood especially the FBD.

3. A uniform board with a mass of C g and a length of 2.0m rests horizontally on a fulcrum (pivot) with mass of 150g on the right edge as shown. Dr. Hetti PHY 116 a. Draw free body diagram for the board with all the forces? b. Which forces do CCW rotation around pivot point? Express COW rotation by using notations and numbers. Which forces do CCW rotation around pivot point? Express CCW rotation by using notations and numbers. d. Now calculate the location of the pivot. What equilibrium condition do you use here? e. Next calculate the reaction force at the fulcrum. What equilibrium condition do you use here