75ft/sは何m/sですか？
75ft/s = 22.86m/s
22.86m/sを23m/sに丸めると0.612%ずれます。この値では小数を残したほうが安全です。
逆に75m/sは何ft/sですか？
75m/s = 246.063ft/s
計算式: m/s = ft/s × 0.3048
ft/s → m/s 前後の値
30 ft/s9.144m/s
35 ft/s10.668m/s
40 ft/s12.192m/s
45 ft/s13.716m/s
50 ft/s15.24m/s
55 ft/s16.764m/s
60 ft/s18.288m/s
65 ft/s19.812m/s
70 ft/s21.336m/s
75 ft/s22.86m/s
80 ft/s24.384m/s
85 ft/s25.908m/s
90 ft/s27.432m/s
95 ft/s28.956m/s
100 ft/s30.48m/s
105 ft/s32.004m/s
110 ft/s33.528m/s
115 ft/s35.052m/s
120 ft/s36.576m/s
125 ft/s38.1m/s