problem21_27

University Physics with Modern Physics with Mastering Physics (11th Edition)

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Unformatted text preview: 21.27: a) q E = mg q = b) qE = mg E = (0.00145 kg) (9.8 m s 2 ) = 2.19 10 - 5 C, sign is negative. 650 N C (1.67 10 -27 kg) (9.8 m s 2 ) = 1.02 10- 7 N / C, upward. -19 1.60 10 C ...
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This document was uploaded on 02/06/2008.

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