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The 280-lb force is applied at point A of the bracket. Determine the moments of this force about p ...
The 280-lb force is applied at point A of the bracket. Determine the moments of this force about point B, about point C, and about the line BC. -7" B 280 lb k) lb-in. k) lb-in. 16" 143° 17" Answers: MB = (i Mc = (i MBC = i 16" 71° i+ i+ i lb-in. j+ i j+ i