AFw sti n 1. Suppose three forces, each having different magnitudes, are in equilibrium on the force table. Will they still be in equilibrium if you add an equal amount of mass to all three of the weight hangers? Why? (Hint: Use the force table and your setup from Part 1 to justify your answer. After establishing equilibrium, add 50 gm to all three weight hangers and describe what happens.) . If D is the vector that balances the effect of vectors A, B, and C all acting together, which vector will balance the effect of vectors A, C, and D all acting together? (Note: vectors A, B, C, and D are in equilibrium.) Explain your