Let us suppose old our friend the railway carriage to be travelling along the rails with a constant velocity
, and that a man traversed the length of the carriage in the direction of travel with a velocity
. How quickly or, in other words, with what velocity does the advance man relative to the embankment during the process ?
2019.04.07記
英文和譯は獨文和譯を同じ訳文になるように作られている。
1923年(大正12年)東京帝國大學醫學部醫學科獨文和譯 - [別館]球面倶楽部零八式markIISR
一定の速度