C) 30 hat Fi 65kN (Figure 1) Part A Determine the directions of the force Fi com

Question

C) 30 hat Fi 65kN (Figure 1) Part A Determine the directions of the force Fi components acting along the u and r axes () along the postrve u axis and along te postive uans o along the negaive u axis and along the negative v axnis along the negative u axis and along the postive uais o along the positive u axis and along the negative u axis Part 8 Determine the magnitude of the force F component acting along the u axs Express your answor to three significant figures and include the appropriate units. 1 of 1 )Falue Units 30 75° 30° Part C Determine the magnitude of the force Fi component acting along the e axs Express your answer to three significant figures and inclade the appropriate units. 8 5 R TY UI O P

Explanation / Answer

Part A -

Third option 'along the negative u axis and along the positive v axis' is the correct answer.

Part B -

Magnitude of F1 component along the u axis = F1*sin30 = 6.5 * 0.5 = 3.25 kN

Part C -

Magnitude of F1 component along the v axis = F1*cos30 = 6.5 * 0.866 = 5.63 kN

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