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Question: i need abcd...

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I need A,B,C,D

Suppose that h -3 m. (Figure 1) Figure 1 of 1 FE -350N Fc- 400 N F.-400 N
▼ Part A Determine the magnitude of the resultant force of the two forces acting on the sign at point A Express your answer to three significant figures and include the appropriate units. FR =1 Value Units Submit Request Answer PartB Determine the coordinate direction angle α of the resultant force of the two forces acting on the sign at point A. Express your answer using three significant figures. vec Submit Request Answer
Part C Determine the coordinate direction angle β of the resultant force of the two forces acting on the sign at point A. Express your answer using three significant figures. vec Submit Request Answer Part D Determine the coordinate direction angle γ of the resultant force of the two forces acting on the sign at point A. Express your answer using three significant figures. vec Submit Request Answer
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