problem21_p103

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

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21.103: a) The four possible force diagrams are: Only the last picture can result in an electric field in the – x- direction. b) . 0 and C, , 00 . 4 , C 00 . 2 2 3 1 + = - = q μ q μ q c) 2 2 2 0 1 2 1 0 sin m) 0300 . 0 ( 4 1 sin ) m 0400 . 0 ( 4 1 0 θ q πε θ q πε E y - = = C. 843 . 0 64 27 5 4 5 3 16 9 sin sin 16 9
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Unformatted text preview: 1 1 2 1 1 2 μ q q θ θ q q = = = = ⇒ d) N 2 . 56 5 3 0009 . 5 4 0016 . 4 1 2 1 3 3 3 = + = = q q πε q E q F x...
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