imagine a flat, windless TT course of 1O or 25 miles and that a rider needs to produce X constant watts to finish in a time equivalent to average speed 20mph.
obviously X is a function of frontal area, drag, rolling resistance, etc, but in relative terms does anyone have estimates of the factors of X required to increment for each successive 1mph, upto say 30mph?
i would find this very interesting, both to scope the level of curvature (ie getting from 24 to 25 requiring more power than getting from 20 to 21 due to the exponential increases in air resistance), and to figure out what sort of improvements are realistic from a given starting point.
obviously X is a function of frontal area, drag, rolling resistance, etc, but in relative terms does anyone have estimates of the factors of X required to increment for each successive 1mph, upto say 30mph?
i would find this very interesting, both to scope the level of curvature (ie getting from 24 to 25 requiring more power than getting from 20 to 21 due to the exponential increases in air resistance), and to figure out what sort of improvements are realistic from a given starting point.