EX : a) determine wheter F is Conservative and find a potential if it is.. b) Find the work done by F(x₁y/2) = (y² cosx + 2² ) + ²+ 2y sinx). z) a particle + 3x2² K² in moving the planes X+Y-2t =0 From (π/2, ½/₂, T/₂2) to (37/₂2, 35/2, 37/2). a long the intersection of and x-2y + 2 =0
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