for the moments is there not 3 ?  please refer to the image attached. have i gone wrong somewhere?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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for the moments is there not 3 ?  please refer to the image attached. have i gone wrong somewhere?

(→)
18:38
(1)
TS 20
T
Scanned Documents
1.307 P = 981
Tcos 20
5COS 450
:- +2·11 T = 9.81 x 20 × Sin 45 * 11 * 5 Cosus
:: T =
245-25 = 116-23 N
2.11
Ry - TCosa0 = 0
:: RH = 109.00 N
Rv = 235.95 N
20⁰ (
250
A2 (T Sin20x 5 cos 45)+ Wsinus* *5caus+ T Cos 20 × 6 Sin45 = 0
: 1.21T + 3√√2W - 3.32 T = 0
55in 45
28
P= 750 825 N
•C
Done
² R₁ = TCos 20 = 116.23 × Cos20
Ry - w - Tsin 20 = 0 : Rv=W+ TSin20 = 9.81×20+11623x5120
Transcribed Image Text:(→) 18:38 (1) TS 20 T Scanned Documents 1.307 P = 981 Tcos 20 5COS 450 :- +2·11 T = 9.81 x 20 × Sin 45 * 11 * 5 Cosus :: T = 245-25 = 116-23 N 2.11 Ry - TCosa0 = 0 :: RH = 109.00 N Rv = 235.95 N 20⁰ ( 250 A2 (T Sin20x 5 cos 45)+ Wsinus* *5caus+ T Cos 20 × 6 Sin45 = 0 : 1.21T + 3√√2W - 3.32 T = 0 55in 45 28 P= 750 825 N •C Done ² R₁ = TCos 20 = 116.23 × Cos20 Ry - w - Tsin 20 = 0 : Rv=W+ TSin20 = 9.81×20+11623x5120
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