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F 1 m 1m B 1.5 m 1m 0.5 m 3 m ON 1.5 m 2m E T= 6.2 KN D

F 1 m 1m B 1.5 m 1m 0.5 m 3 m ON 1.5 m 2m E T= 6.2 KN D

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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i+ 388 The magnitude TGF of the projection of Tonto line GF:- TGF = UGF - TCD TGF UGF= IFGF UCD= TCD= = (XF-XG)i + (yF-YG)+(ZF-ZG) √[(XF-XG)²+ (YF-YG)²+ (ZF-ZG)²] UGF UGF= TGF = UGF TCD TGF = (UGFX TCDX) + (UGFY TCDy) + (UGFz TCDZ) TGF= kN i+ = k (kN) 0 The magnitude 7, of the projection of Tonto line OD:- 00 TOD= UOD TCD TOD UOD= rop √[(xD-xo)²+ (YD-YO)²+(²D-²0)²] (XD-xo)i+(YD-yo)+(ZD-Zo) UOD= UOD= TOD= UOD TCD TOD= (UODxTCDX) + (UoDy TCDy) + (UODz TCDZ) TOD= kN 0
Transcribed Image Text:i+ 388 The magnitude TGF of the projection of Tonto line GF:- TGF = UGF - TCD TGF UGF= IFGF UCD= TCD= = (XF-XG)i + (yF-YG)+(ZF-ZG) √[(XF-XG)²+ (YF-YG)²+ (ZF-ZG)²] UGF UGF= TGF = UGF TCD TGF = (UGFX TCDX) + (UGFY TCDy) + (UGFz TCDZ) TGF= kN i+ = k (kN) 0 The magnitude 7, of the projection of Tonto line OD:- 00 TOD= UOD TCD TOD UOD= rop √[(xD-xo)²+ (YD-YO)²+(²D-²0)²] (XD-xo)i+(YD-yo)+(ZD-Zo) UOD= UOD= TOD= UOD TCD TOD= (UODxTCDX) + (UoDy TCDy) + (UODz TCDZ) TOD= kN 0
The rigid pole and cross-arm assembly is supported by the three cables shown. A turnbuckle at D is tightened until it induces a tension 7 in cable CD. (i) Express T as a vector (ii) Determine the magnitude TGF of the projection of T onto line GF (iii) Determine the magnitude Top of the projection of T onto line OD T = 6.2 kN a = 0.5 m 1m b = 2m c = 1m Expression of T as a vector: TCD-TUCD = ICD UCD= [TCD UCD= B 1.5 m m 0.5 m 3m 1.5 m i+ 2m E (XD-Xc\i+(VD-Yc)+(Zp-Zc) (XD-XC)+(YD-Yc²+ (zp-Zc)²] ✓ 0.00 T= 6.2 KN
Transcribed Image Text:The rigid pole and cross-arm assembly is supported by the three cables shown. A turnbuckle at D is tightened until it induces a tension 7 in cable CD. (i) Express T as a vector (ii) Determine the magnitude TGF of the projection of T onto line GF (iii) Determine the magnitude Top of the projection of T onto line OD T = 6.2 kN a = 0.5 m 1m b = 2m c = 1m Expression of T as a vector: TCD-TUCD = ICD UCD= [TCD UCD= B 1.5 m m 0.5 m 3m 1.5 m i+ 2m E (XD-Xc\i+(VD-Yc)+(Zp-Zc) (XD-XC)+(YD-Yc²+ (zp-Zc)²] ✓ 0.00 T= 6.2 KN
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