9. A parallel system of forces is such that: a 20-N force acts at position x = 10m, y = 3m; a 30- N force acts at positi
Posted: Tue Jun 07, 2022 2:20 pm
9. A parallel system of forces is such that: a 20-N force acts at position x = 10m, y = 3m; a 30- N force acts at position x = 5m, y=-3m; a 50-N force acts at position x = -2m, y = 5m. a) If all forces point in the negative z direction, give the simplest resultant force and its line of action. b) If the 50-N force points in the plus z direction and the others in the negative z direction. What is the simplest resultant?