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Question: please answer questions 3 and 4 thank you...

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Please answer questions 3 and 4, thank you
The following problems are to be done on paper and a hard copy turned in by 8:00 AM, January 22. 3. For F3-35 N and 0-20° shown in the figure, write each force in terms of the x and y components (F Fxi+ Fy (6 points) Fi 30N Fs F2-20 N 4. For the system shown, (a) determine the resultant force vector in terms of the x, y, and z directions (R Rxt+ Ryj + Rz k) for the two force vectors illustrated. (b) Find the angle (degrees) between the two force vectors. (12 points) F2 250N 120 F-400 N
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