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Four l-in.-diameter pegs are attached to a board as shown.
Two strings are passed around the pegs and pulled with the
forces indicated. Determine the resultant couple acting on the
board.
25 lb
35 lb
B.
6 in.
35 lb
8 in.
25 lb
Select one:
а. 520 lb-in
O b. 410 Ib-in
c. 660 Ib-in
O d. 320 lb-in

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