As an introduction to dealing with force vectors, consider the four coplanar forces acting on a body
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As an introduction to dealing with force vectors, consider the four coplanar forces acting on a body at point O as shown in Fig. 3-1(a). Find their resultant graphically.
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160 N 110 N 30° 20° 45° O 80 N (a) 100 N X
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Starting from O the four vectors are plotted in turn as drawn in Fig 31b Place the tail end of eac...View the full answer
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