n the diagram below, the horizontal bar has a length of 4m. The force due to the wire angled at 30 degrees is 1200N. What is the weight of the horizontal bar?
The Attempt at a Solution
I know that I need to add the three( the bar, the wire, and weight, but I'm not sure how to do that. I tried...
I'm not sure if I did this correctly. The options for answers are
The first answer that i got using another method was 3320. That was wrong.
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