Homework Answers
MA = 55 (r1 + r2) = 55 (1.6 + 0.7) = 126.5 lb ft
MB = 55 (r1 - r2) = 55 (1.6 - 0.7) = 49.5 lb ft
MR = F (2 r1) = 55 x 2 x 1.6 = 176 lb ft
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