Trawsnewid Milltir y dydd i Milltir yr awr
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trawsnewid Milltir y dydd i Milltir yr awr
trawsnewid Milltir y dydd i Milltir yr awr
Milltir yr awr
Dyma fesuriad o gyflymder a ddefnyddir fel mater o drefn mewn gwledydd nad ydynt yn defnyddio'r system fetrig ar gyfer trafnidiaeth fel Unol Daleithiau America. Mae'r Deyrnas Unedig hefyd yn defnyddio hwn ar y ffyrdd er bod y system fetrig wedi'i mabwysiadu'n swyddogol. Rhoddir terfynau cyflymder ar y ffyrdd fesul milltir yr awr a gaiff ei dalfyrru fel mya neu mi/a.
Tabl Milltir y dydd i Milltir yr awr
| Milltir y dydd | Milltir yr awr |
|---|---|
| 0miles/day | 0.00mph |
| 1miles/day | 0.04mph |
| 2miles/day | 0.08mph |
| 3miles/day | 0.12mph |
| 4miles/day | 0.17mph |
| 5miles/day | 0.21mph |
| 6miles/day | 0.25mph |
| 7miles/day | 0.29mph |
| 8miles/day | 0.33mph |
| 9miles/day | 0.38mph |
| 10miles/day | 0.42mph |
| 11miles/day | 0.46mph |
| 12miles/day | 0.50mph |
| 13miles/day | 0.54mph |
| 14miles/day | 0.58mph |
| 15miles/day | 0.62mph |
| 16miles/day | 0.67mph |
| 17miles/day | 0.71mph |
| 18miles/day | 0.75mph |
| 19miles/day | 0.79mph |
| Milltir y dydd | Milltir yr awr |
|---|---|
| 20miles/day | 0.83mph |
| 21miles/day | 0.88mph |
| 22miles/day | 0.92mph |
| 23miles/day | 0.96mph |
| 24miles/day | 1.00mph |
| 25miles/day | 1.04mph |
| 26miles/day | 1.08mph |
| 27miles/day | 1.12mph |
| 28miles/day | 1.17mph |
| 29miles/day | 1.21mph |
| 30miles/day | 1.25mph |
| 31miles/day | 1.29mph |
| 32miles/day | 1.33mph |
| 33miles/day | 1.38mph |
| 34miles/day | 1.42mph |
| 35miles/day | 1.46mph |
| 36miles/day | 1.50mph |
| 37miles/day | 1.54mph |
| 38miles/day | 1.58mph |
| 39miles/day | 1.62mph |
| Milltir y dydd | Milltir yr awr |
|---|---|
| 40miles/day | 1.67mph |
| 41miles/day | 1.71mph |
| 42miles/day | 1.75mph |
| 43miles/day | 1.79mph |
| 44miles/day | 1.83mph |
| 45miles/day | 1.88mph |
| 46miles/day | 1.92mph |
| 47miles/day | 1.96mph |
| 48miles/day | 2.00mph |
| 49miles/day | 2.04mph |
| 50miles/day | 2.08mph |
| 51miles/day | 2.12mph |
| 52miles/day | 2.17mph |
| 53miles/day | 2.21mph |
| 54miles/day | 2.25mph |
| 55miles/day | 2.29mph |
| 56miles/day | 2.33mph |
| 57miles/day | 2.38mph |
| 58miles/day | 2.42mph |
| 59miles/day | 2.46mph |
