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**Unformatted text preview: **transverse waves as a function of x is ax F v dt dx ) ( + = = and the time t needed for a wave to reach the surface is found from + = = = . dx ax F dt dx dx dt t Let the length of the cable be L, so ( 29 2 2 F aL F a ax F a ax F dx t L L-+ = + = + = s. 98 . 3 ) N 392 ) m )(100 m N (7.70 N 392 ( m N 70 . 7 m kg 10 . 1 2 =-+ =...

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