This is the fourth physics post in a row from the same computer but with different names.
You'd have a better chance of getting help if you kept the same name for all of your posts and showed how you've made an attempt to solve these problems.
A shop sign weighing 230 N is supported by a uniform 115 N beam as shown in Fig. 9-54. Find the tension in the guy wire.
2 answers
Well some of us don't even know where to start. Since you're commenting, Ms. Sue, it's apparent that you know what to do. Care to explain this problem?