The given system of knotted cords (label the left knot as J and the right knot as K) supports the indicated weights. a) What is the tension TA in cord A? b) What is the tension TB in cord B? c) What is the tension TC in cord C? V65° A 125° 1000 dyn B 500 dun
The given system of knotted cords (label the left knot as J and the right knot as K) supports the indicated weights. a) What is the tension TA in cord A? b) What is the tension TB in cord B? c) What is the tension TC in cord C? V65° A 125° 1000 dyn B 500 dun
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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1st pic is the problem
2nd pic is the solution
question to answer:
why was cos80 disregarded?
can you explain the encircled part of the solution ( i was confused and need to understand how it happened)
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