Lawrlwythwch ein App AndroidSylwer: Mae canlyniadau ffracsiynol wedi'u talgrynu i'r 1/64 agosaf. I gael ateb mwy cywir dewiswch 'degol' o'r opsiynau uwchben y canlyniad.
Sylwer: Gallwch gynyddu neu ostwng cywirdeb yr ateb hwn drwy ddewis nifer y ffigurau ystyrlon sydd eu hangen o'r opsiynau uwchben y canlyniad.
Sylwer: I gael canlyniad degol pur dewisiwch 'degol' o'r opsiynau uwchben y canlyniad.
Mae Mach yn fesuriad o gyflymder sy'n seiliedig ar gyflymder sain. Gan fod sain yn teithio ar gyflymder gwahanol o dan amodau gwahanol, mae'r cyfrifiadau yma yn cael eu rhoi ar sail tymheredd 20°C mewn aer sych ar lefel y môr. Defnyddir Mach fel mater o drefn yn y diwydiant awyrennau a fforio'r gofod.
| Mach | Metr yr awr |
|---|---|
| 0Mach | 0.00m/h |
| 1Mach | 1225044.00m/h |
| 2Mach | 2450088.00m/h |
| 3Mach | 3675132.00m/h |
| 4Mach | 4900176.00m/h |
| 5Mach | 6125220.00m/h |
| 6Mach | 7350264.00m/h |
| 7Mach | 8575308.00m/h |
| 8Mach | 9800352.00m/h |
| 9Mach | 11025396.00m/h |
| 10Mach | 12250440.00m/h |
| 11Mach | 13475484.00m/h |
| 12Mach | 14700528.00m/h |
| 13Mach | 15925572.00m/h |
| 14Mach | 17150616.00m/h |
| 15Mach | 18375660.00m/h |
| 16Mach | 19600704.00m/h |
| 17Mach | 20825748.00m/h |
| 18Mach | 22050792.00m/h |
| 19Mach | 23275836.00m/h |
| Mach | Metr yr awr |
|---|---|
| 20Mach | 24500880.00m/h |
| 21Mach | 25725924.00m/h |
| 22Mach | 26950968.00m/h |
| 23Mach | 28176012.00m/h |
| 24Mach | 29401056.00m/h |
| 25Mach | 30626100.00m/h |
| 26Mach | 31851144.00m/h |
| 27Mach | 33076188.00m/h |
| 28Mach | 34301232.00m/h |
| 29Mach | 35526276.00m/h |
| 30Mach | 36751320.00m/h |
| 31Mach | 37976364.00m/h |
| 32Mach | 39201408.00m/h |
| 33Mach | 40426452.00m/h |
| 34Mach | 41651496.00m/h |
| 35Mach | 42876540.00m/h |
| 36Mach | 44101584.00m/h |
| 37Mach | 45326628.00m/h |
| 38Mach | 46551672.00m/h |
| 39Mach | 47776716.00m/h |
| Mach | Metr yr awr |
|---|---|
| 40Mach | 49001760.00m/h |
| 41Mach | 50226804.00m/h |
| 42Mach | 51451848.00m/h |
| 43Mach | 52676892.00m/h |
| 44Mach | 53901936.00m/h |
| 45Mach | 55126980.00m/h |
| 46Mach | 56352024.00m/h |
| 47Mach | 57577068.00m/h |
| 48Mach | 58802112.00m/h |
| 49Mach | 60027156.00m/h |
| 50Mach | 61252200.00m/h |
| 51Mach | 62477244.00m/h |
| 52Mach | 63702288.00m/h |
| 53Mach | 64927332.00m/h |
| 54Mach | 66152376.00m/h |
| 55Mach | 67377420.00m/h |
| 56Mach | 68602464.00m/h |
| 57Mach | 69827508.00m/h |
| 58Mach | 71052552.00m/h |
| 59Mach | 72277596.00m/h |
