3) Five coplanar forces act on a body at point o 5 km, NW 2 km, 70 south of east 6 km, east 3 km, south E = 10 km, NNE Calculate the resultant using component method What least Force F2 parallel to the plane is required to draw a machine of weight, W = 4KN up a smooth inclined plane 12 m long to a platform 3m above the ground

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