Q$2.$ Given: assuming that $f_c^{\text{'}}=4000$ psi, Grade $60$ rebars and $b=14in.$ and $h=28$

in$.,$ as shown in Fig. $2.$ The beam has a simply supported boundary and is designed

to carry a service dead load moment of $10$ ft $-$kips $($including self weight$)$ and a

service live load moment of $200$ ft $-$kips.

Determine: a$)$ Maximum moment due to applied loads

b$)$ Reinforcement area $($select size of bars and number$)$

c$)$ Re$-$check the flexural capacity

d$)$ Sketch the final design cross section

Fig. $2$