The image above shows the longitudinal profile of a hill road. In order to fix the alignment of the hill road the concept of resisting length is used. How to obtain the expression as shown above for the resisting length for the hill road?
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$\begingroup$ The text on your image is unreadible. $\endgroup$– StainlessSteelRatCommented Nov 26, 2022 at 20:46
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$\begingroup$ just zoom in a bit wud be quite legible tht way. $\endgroup$– inquisitive learnerCommented Nov 27, 2022 at 5:14
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$\begingroup$ ROFL errr no hence the comment. $\endgroup$– StainlessSteelRatCommented Nov 27, 2022 at 16:54
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$\begingroup$ Where is $h_2$ in the image? You can find a definition in 3rd paragraf under "Resisting Length:" here. $\endgroup$– Tomáš LétalCommented Dec 3, 2022 at 9:03
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$\begingroup$ h2 is total ineffective rise and fall along the route. The link that you shared doesn't give the derivation and further had already checked it out . $\endgroup$– inquisitive learnerCommented Dec 4, 2022 at 7:45
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