Ans: 213 N, 54.8° from x-axis
Ans: 629 N, 67.9° ccw from x-axis
Ans: 485 N, 37.8° ccw from x-axis
Ans: TB = 4.90 kN, TD = 4.25 kN
Ans: W = 240 lb
| The screw eye shown is subjected to two forces, F1 and F2. Determine the magnitude and direction of the resultant force. Ans: 213 N, 54.8° from x-axis |
| The link shown is subjected to two forces F1 and F2. Determine the magnitude and orientation of the resultant force. Ans: 629 N, 67.9° ccw from x-axis |
| The end of the boom O is subjected to three concurrent and coplanar forces. Determine the magnitude and orientation of the resultant force. Ans: 485 N, 37.8° ccw from x-axis |
| Determine the tension in cables AB and AD for equilibrium of the 250-kg engine shown. Ans: TB = 4.90 kN, TD = 4.25 kN |
| Determine the maximum weight of the engine that can be supported without exceeding a tension of 450 lb in chain AB and 480 lb in chain AC. Ans: W = 240 lb |