ch44_p2 - 2 We establish a ratio using Eq 22-4 and Eq 14-1...

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2. We establish a ratio, using Eq. 22-4 and Eq. 14-1: ( )( ) ( )( ) 2 11 2 2 31 2 2 2 gravity 2 2 2 2 9 2 2 19 electric 43 6.67 10 N m C 9.11 10 kg 4 9.0 10 N m C 1.60 10 C 2.4 10 . e e F Gm r Gm F ke r e ε 0 × × π = = = × × = × Since
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