Evaluating the external loads that the bridge may experience by analyzing a

simplified, $2-$D bridge schematic illustrated in Figure $2.$ The schematic shows a pin support at

Point A and a roller support at Point D$.$ The schematic includes a uniform distributed load of $40$

lb$/$in$.$ that represents the weight of the bridge made of Aluminum$-6061.$ A composite distributed

load located between the pin and roller supports represents the weight of a fully$-$loaded Ground

Mobility Vehicle $($GMV$)($see Figure $2),$ which has a wheelbase of $260$ in$.$ Additionally, there

are two suspension cables attached to the bridge deck at Points B and C$.$ The cables are also

attached to stanchions posted into the ground on either side of the bridge. Engineers on your

team have initially estimated that the tension in the first cable that is attached at Point B $($T$1)$

needs to be $15,600$ lb$.$ They have also determined that the reaction force from the roller support

should not exceed $22,000$ lb$.$ Based on this loading condition and the roller support requirement,

you will need to calculate the minimum tension in the second cable $($T$2),$ as well as the

resultant $($magnitude and direction$)$ pin reaction at Point A$.$