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Unformatted text preview: charges has a magnitude of 26 N and points in the + y direction. Determine the magnitude of q 2 . C 3. The drawing shows three point charges fixed in place. The charge at the coordinate origin has a value of q 1 = +7.50 C; the other two charges have identical magnitudes, but opposite signs: q 2 = -4.95 C and q 3 = +4.95 C. Physics 112 HW #1 April 2, 2010 (a) Determine the net force (magnitude and direction) exerted on q 1 by the other two charges. magnitude N direction (b) If q 1 had a mass of 1.59 g and it were free to move, what would be its acceleration? magnitude m/s 2 direction...
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