Hw 4 q4

For F - 65 lb, compute the combined moment of the two forces about (a) point O, (b) point C, (c) point D. The moments are positive if counterclockwise, negative if clockwise. y, A 19 A (-10,15) D (21,0) - x, At B (21,-9) C (-13,-12) F Answer: (a) Mo= 1b-ft (b) Mc = i Ib-ft (C) MD = i lb-ft e Textbook and Media Save for Later Attempts: unlimited Submit