Question $2$a$)$ For the ladder shown below, determine the following:

$($show your work and box your answers on a separate sheet of paper, homework format not required$)$

Draw the correct free body diagram for ladder.

What is the reaction force at the smooth wall at $B?$

What is the minimum required static coefficient of

friction at point A to safely support the $225lb$ man if

theta $=55?$

Question $2$b$)$ For the loaded beam shown below$,$ determine the following:

$($show your work and box your answers on a separate sheet of paper, homework format not required$)$