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Home Q & A Board Science-Related Homework Help Physics
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helpmepls helpmepls
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Two point charges q = -8.50 µC are fixed 10.0 cm apart along a horizontal bar, as shown in the figure. Their electrical forces will be used to balance the weight of a very small sphere carrying a charge 10.0 cm from each of them in a place where g = 9.80 m/s2. What is the greatest mass M this sphere can have without falling? (k = 1/4πε0 = 8.99 × 109 N ∙ m2/C2)

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College Physics: A Strategic Approach

College Physics: A Strategic Approach


Edition: 3rd
Authors:
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andrea s.andrea s.
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