An unstrained horizontal spring has a length of 0.34 m and a spring constant of 180 N/m. Two small charged objects are attached to this spring, one at each end. The charges on the objects have equal magnitudes. Because of these charges, the spring stretches by 0.024 m relative to its unstrained length. Determine (a) the possible algebraic signs and (b) the magnitude of the charges. g
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for k and ( 0.34 + 0.024 = 0.364 m) for r we have 
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An unstrained horizontal spring has a length of 0.34 m and a spring constant of 180 N/m. Two small c...
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