Question 1

(a) $M_{AB}=209\mathrm{\,kNm}$, $M_{BC}=143\mathrm{\,kNm}$ 

(b) $M_{AB}=64.6\mathrm{\,kNm}$, $M_{BC}=45.7\mathrm{\,kNm}$ 

(c) $M_{AB}=-43.5\mathrm{\,kNm}$, $M_{BC}=143\mathrm{\,kNm}$ 

(d) $M_{BA}=-113\mathrm{\,kNm}$, $M_{CB}=-108\mathrm{\,kNm}$ 

Question 2

$M_{AB}=250\mathrm{\,kNm}$, $M_{BC}=-157\mathrm{\,kNm}$ 

Question 3

$M_{AB}=303\mathrm{\,kNm}$, $M_{CB}=-117\mathrm{\,kNm}$ 

Question 4

(a) $M_{AB}=36.0\mathrm{\,kNm}$, $M_{BC}=152\mathrm{\,kNm}$ 

(b) $M_{AB}=176\mathrm{\,kNm}$, $M_{BD}=136\mathrm{\,kNm}$ 

(c) $M_{BA}=-119\mathrm{\,kNm}$, $M_{BD}=-178\mathrm{\,kNm}$ 

Question 5

$M_{AB}=19.3\mathrm{\,kNm}$, $M_{BC}=185\mathrm{\,kNm}$ 

Question 6

$M_{BA}=-300\mathrm{\,kNm}$, $M_{BD}=-50.6\mathrm{\,kNm}$ 

Question 7

$M_{AB}=494\mathrm{\,kNm}$, $M_{BD}=533\mathrm{\,kNm}$