Three strings (labeled A, B, and C) attached to the sides of a square box are ti
ID: 2141991 • Letter: T
Question
Three strings (labeled A, B, and C) attached to the sides of a square box are tied together by a knot as shown in the figure. The tension in the string labeled C is 63 N.
Calculate the magnitude of the tension in the string marked A.
Figure: http://img5.imageshack.us/img5/8481/figuresh.jpg
I do not understand how to even begin solving this. Any help is much appreciated.
Explanation / Answer
Check link for detailed answer:
http://i.imgur.com/5HIN1dP.jpg