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Questions and Answers
What is the magnitude of the vertical force acting at point B?
What is the magnitude of the vertical force acting at point B?
- 40 KN
- 60 KN (correct)
- 50 KN
- 30 KN
At what angle does the 30 KN force at point A act with respect to the positive x-axis?
At what angle does the 30 KN force at point A act with respect to the positive x-axis?
- 30° (correct)
- 45°
- 90°
- 60°
Which force acts horizontally to the left?
Which force acts horizontally to the left?
- 60 KN
- 30 KN
- 40 KN
- 50 KN (correct)
What is the location of the force acting at point D?
What is the location of the force acting at point D?
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Which of the following forces acts at an angle below the negative x-axis?
Which of the following forces acts at an angle below the negative x-axis?
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Study Notes
Problem Statement
- Determine the resultant force's magnitude, direction, and location relative to the origin 'O'.
- The forces and their positions are provided in a 2D coordinate system.
Force Descriptions
- A 60 KN force acts vertically upwards at point B (-2,0).
- A 30 KN force acts at a 30° angle to the positive x-axis at point A (1,1).
- A 50 KN force acts horizontally to the left at point (0,-2).
- A 40 KN force acts at a 45° angle below the negative x-axis at point D (1,-1).
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