Problem #3 (25 points) (a) Determine the reaction forces at D (Pin Support) and E (Roller Support) given the truss syste
Posted: Mon Jul 11, 2022 10:11 am
Problem #3 (25 points) (a) Determine the reaction forces at D (Pin Support) and E (Roller Support) given the truss system below. (b) Determine the angle a. (c) Determine the length of CF. (d) Determine the internal forces CD, DF, and EF. 30 kips 50 kips 4.5 ft 2 G B 5.0 ft C F a 5.5 ft D E 6.0 ft