Two forces L (parallel to the y-axis) and A (parallel to the z-axis) are applied at point Q on the assembly shown. The assembly is supported by a bearing at D. L = 18.00 kN 20 Q 60° A = 9.00 kN D 200 |B 130 X All dimensions are in mm. 1. Which of the following are the reactions at the support at D? R are force reactions and M are moment reactions. 2. Which of the following gives the moment of force L about the x-axis? 3. Which of the following gives the moment of force A about point D? tatements is TRUE? (1.559i + 1.350k) kNm (-1.350i + 0.900k) kNm (0.900i - 1.350j) kNm (-1.559 + 0.650j) kNm est approximates the equivalent force-couple set at D of the applied forces L and A?
Two forces L (parallel to the y-axis) and A (parallel to the z-axis) are applied at point Q on the assembly shown. The assembly is supported by a bearing at D. L = 18.00 kN 20 Q 60° A = 9.00 kN D 200 |B 130 X All dimensions are in mm. 1. Which of the following are the reactions at the support at D? R are force reactions and M are moment reactions. 2. Which of the following gives the moment of force L about the x-axis? 3. Which of the following gives the moment of force A about point D? tatements is TRUE? (1.559i + 1.350k) kNm (-1.350i + 0.900k) kNm (0.900i - 1.350j) kNm (-1.559 + 0.650j) kNm est approximates the equivalent force-couple set at D of the applied forces L and A?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Two forces L (parallel to the y-axis) and A (parallel to the z-axis) are applied at point Q on the assembly shown.
The assembly is supported by a bearing at D.
L = 18.00 kN
20
Q
60°
A = 9.00 kN
D
200
|B
130
X
All dimensions are in mm.
1. Which of the following are the reactions at the support at D? R are force reactions and M are moment
reactions.
2. Which of the following gives the moment of force L about the x-axis?
3. Which of the following gives the moment of force A about point D?
tatements is TRUE?
(1.559i + 1.350k) kNm
(-1.350i + 0.900k) kNm
(0.900i - 1.350j) kNm
(-1.559 + 0.650j) kNm
est approximates the equivalent force-couple set at D of the applied forces L and A?
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