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The steel structure in the figure is supported at point B, but the support is not shown. Parts ABCD and EG are horizontal and the connecting part is vertical. Points E and G are 3m apart. A moment and three forces are applied at various points on the structure. The figure is not to scale. 50 kN 50 kN 4 m 100 kNm B 1 m 1m 1 m A 80 kN Replace the loading by an equivalent resultant force and couple moment acting at point B. a) Calculate the magnitude of the equivalent resultant force FB at point B and the corresponding angle between FB and the line BCD, measured clockwise from line BCD. |FB| kN. Angle = * (measured clockwise from line BCD). b) Calculate the magnitude of the equivalent resultant moment MR at point B. The magnitude MB = kNm. The direction of the moment Mg is Replace the equivalent resultant force and couple moment acting at point B (as calculated in Parts a and b) with a single resultant force only (no couple moment) placed on part ABCD. c) The resultant force has to be placed m from Point B on part

The steel structure in the figure is supported at point B, but the support is not shown. Parts ABCD and EG are horizontal and the connecting part is vertical. Points E and G are 3m apart. A moment and three forces are applied at various points on the structure. The figure is not to scale. 50 kN 50 kN 4 m 100 kNm B 1 m 1m 1 m A 80 kN Replace the loading by an equivalent resultant force and couple moment acting at point B. a) Calculate the magnitude of the equivalent resultant force FB at point B and the corresponding angle between FB and the line BCD, measured clockwise from line BCD. |FB| kN. Angle = * (measured clockwise from line BCD). b) Calculate the magnitude of the equivalent resultant moment MR at point B. The magnitude MB = kNm. The direction of the moment Mg is Replace the equivalent resultant force and couple moment acting at point B (as calculated in Parts a and b) with a single resultant force only (no couple moment) placed on part ABCD. c) The resultant force has to be placed m from Point B on part

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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The steel structure in the figure is supported at point B, but the support is not shown. Parts ABCD and EG are horizontal and the connecting part is vertical. Points E and G are 3 m apart. A moment and three forces are applied at various points on the structure. The figure is not to scale. 50 kN 50 kN 4 т 100 kNm A B 30 1 т 1 т 1 т A 80 kN Replace the loading by an equivalent resultant force and couple moment acting at point B. a) Calculate the magnitude of the equivalent resultant force FB at point B and the corresponding angle between FB and the line BCD, measured clockwise from line BCD. FB kN. %3D Angle = (measured clockwise from line BCD). b) Calculate the magnitude of the equivalent resultant moment MR at point B. The magnitude MB = kNm. The direction of the moment Mg is Replace the equivalent resultant force and couple moment acting at point B (as calculated in Parts a and b) with a single resultant force only (no couple moment) placed on part ABCD. c) The resultant force has to be placed m from Point B on part
Transcribed Image Text:The steel structure in the figure is supported at point B, but the support is not shown. Parts ABCD and EG are horizontal and the connecting part is vertical. Points E and G are 3 m apart. A moment and three forces are applied at various points on the structure. The figure is not to scale. 50 kN 50 kN 4 т 100 kNm A B 30 1 т 1 т 1 т A 80 kN Replace the loading by an equivalent resultant force and couple moment acting at point B. a) Calculate the magnitude of the equivalent resultant force FB at point B and the corresponding angle between FB and the line BCD, measured clockwise from line BCD. FB kN. %3D Angle = (measured clockwise from line BCD). b) Calculate the magnitude of the equivalent resultant moment MR at point B. The magnitude MB = kNm. The direction of the moment Mg is Replace the equivalent resultant force and couple moment acting at point B (as calculated in Parts a and b) with a single resultant force only (no couple moment) placed on part ABCD. c) The resultant force has to be placed m from Point B on part
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