25ft/sは何m/sですか？
25ft/s = 7.62m/s
7.62m/sを8m/sに丸めると4.987%ずれます。この値では小数を残したほうが安全です。
逆に25m/sは何ft/sですか？
25m/s = 82.021ft/s
計算式: m/s = ft/s × 0.3048
ft/s → m/s 前後の値
7 ft/s2.1336m/s
9 ft/s2.7432m/s
11 ft/s3.3528m/s
13 ft/s3.9624m/s
15 ft/s4.572m/s
17 ft/s5.1816m/s
19 ft/s5.7912m/s
21 ft/s6.4008m/s
23 ft/s7.0104m/s
25 ft/s7.62m/s
27 ft/s8.2296m/s
29 ft/s8.8392m/s
31 ft/s9.4488m/s
33 ft/s10.0584m/s
35 ft/s10.668m/s
37 ft/s11.2776m/s
39 ft/s11.8872m/s
41 ft/s12.4968m/s
43 ft/s13.1064m/s
45 ft/s13.716m/s