Where should a third charge be placed in the plane
A point charge +6.0uC is placed at the origin, and a second charge -3.8uC is placed in the x-y plane at (0.35m , 0.55m ). Where should a third charge be placed in the plane so that the net force acting on it is zero?
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Two point charges, -10nC and +16nC , are held fixed a distance 0.55m apart. Assume that both charges lie on x-axis, for the -10nC x= 0 and for the +16nC charge x= 0.55 . (a) Where can a +20nC charge be placed so that the net force on it is zero? (
Calculate the magnitude of the principle stresses, the maximum shear stress and the plane on which they act on the shaft.
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