The Howe roof truss is loaded as shown below. Record your answers on the answer key. Show all work and any assumptions clearly. Complete the following:

The Howe Roof truss is loaded as shown below. Record your answers on the answer key. Show all work and any assumptions clearly. Complete the following: Part A (10 Points): Calculate the support reactions at point A and H. Point A is a pin support and point H is a roller support. Part B (10 Points): Draw the free body diagram of joint A and C. Then, utilizing the method of joints, calculate the internal force in members AB, AC, BC, and CE. Finally, determine whether the members are in tension or compression. D B TI A 30 30% 30 30 H 4 ft C 4 ft E 4 ft G 4 ft 5.4 kips 12 kips 1.8 kips Answer Key Support Force Direction Member Force T or C (k) (k) Ax AB Ay AC Hy BC CE