Unformatted text preview: s. m 7 . 90 c) The tension at the top of the rope is s m 6 . 215 ) s m 80 . 9 )( kg . 22 ( 2 = and the speed is . s m 9 . 92 (See Challenge Problem (15.80) for the effects of varying tension on the time it takes to send signals.)...
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- Kilogram, Challenge Problem, extra figure