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February 12, 2020
Engineering No Comments

(Solved) : 4 25 Points Total Show Work Problem Answers Without Supporting Work Receive Zero 0 Points Q40781178 . . .

No. 4 (25 points total) Show all work for this problem. Answers without supporting work will receive zero (0) points. f) (2 pNo. 4 (25 points total) Show all work for this problem. Answers without supporting work will receive zero (0) points. f) (2 points) Determine the rectangular components C, and C, of the known force at point C. 401 cos(40) = 302.640X 401 Sin Cup) = 263. 1-cy. a) (7 points) Determine an unknown force using ZF. = 0. {fx=O=AX Ax=o) is unknown b) (7 points) Determine an unknown force using EMA = 0. Emato=”50518) +2034) (10) + 264(21) – 34(21) =4040 – 5689.4 +5544-2184 – 5740.96-21 By 2188 518724 34 247.02.16 god unknown 7 c) (7 points) Determine an unknown force using 2F =0. Efv=o= Ay+ Sot – 2631-264 + By A4 +BY-22.12. Ay= 247.02 -22.1 Ay = 924 92 16-1 d) (2 points) Check your answers using M = 0. 0 = 224 42 (21) + Sos (13) – 263.1 (7)

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