(Solved): 1. The frame is supported by a pin at \( A \) and rope DE. Member \( B C \) weighs \( 360 \mathrm{l ...
1. The frame is supported by a pin at \( A \) and rope DE. Member \( B C \) weighs \( 360 \mathrm{lbs} \), and member \( A D \) weighs \( 540 \mathrm{lbs} \). Determine the pin force components at \( A \) and the tension in rope DE: