The compound beam is fixed at E and supported by rollers at A and B. There are pins at Cand D. Take F = 1400 lb. (Figure 1) 900 另 C 一直 <在一 -- 511----11---- 61 三星 Part A Determine the reaction at support A. Express your answer in kilopounds to three significant figures. VOC ? VOAEOUT kip Ay Submit Previous Answers Request Answer * Incorrect; Try Again; 5 attempts remaining Part B Determine the reaction at support B. Express your answer in kilopounds to three significant figures. vec ΑΣΦΗ ? kip B, - Determine the reaction forces at support E. Express your answers in kilopounds to three significant figures. En IVO ALO! vec E, Ey= Submit Request Answer Part D Determine the reaction moment at support E. Express your answer in kilopound-feet to three significant figures. TVa] ΑΣφη O vec ME= S