Question: E . v v T A B = A . v v T B C = A . 5 2 lb B . 7 2

E.vvTAB=
A.vvTBC=
A.52 lb
B.72 lb
C.30 lb
D.39 lb
E.26 lb
F.32.5lb
please help one of selected answers is right one is wrong
E . v v T A B = A . v v T B C = A . 5 2 lb B . 7

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