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 | Cyflymder golau |
|---|---|
| 0Mach | 0.00c |
| 1Mach | 0.00c |
| 2Mach | 0.00c |
| 3Mach | 0.00c |
| 4Mach | 0.00c |
| 5Mach | 0.00c |
| 6Mach | 0.00c |
| 7Mach | 0.00c |
| 8Mach | 0.00c |
| 9Mach | 0.00c |
| 10Mach | 0.00c |
| 11Mach | 0.00c |
| 12Mach | 0.00c |
| 13Mach | 0.00c |
| 14Mach | 0.00c |
| 15Mach | 0.00c |
| 16Mach | 0.00c |
| 17Mach | 0.00c |
| 18Mach | 0.00c |
| 19Mach | 0.00c |
| Mach | Cyflymder golau |
|---|---|
| 20Mach | 0.00c |
| 21Mach | 0.00c |
| 22Mach | 0.00c |
| 23Mach | 0.00c |
| 24Mach | 0.00c |
| 25Mach | 0.00c |
| 26Mach | 0.00c |
| 27Mach | 0.00c |
| 28Mach | 0.00c |
| 29Mach | 0.00c |
| 30Mach | 0.00c |
| 31Mach | 0.00c |
| 32Mach | 0.00c |
| 33Mach | 0.00c |
| 34Mach | 0.00c |
| 35Mach | 0.00c |
| 36Mach | 0.00c |
| 37Mach | 0.00c |
| 38Mach | 0.00c |
| 39Mach | 0.00c |
| Mach | Cyflymder golau |
|---|---|
| 40Mach | 0.00c |
| 41Mach | 0.00c |
| 42Mach | 0.00c |
| 43Mach | 0.00c |
| 44Mach | 0.00c |
| 45Mach | 0.00c |
| 46Mach | 0.00c |
| 47Mach | 0.00c |
| 48Mach | 0.00c |
| 49Mach | 0.00c |
| 50Mach | 0.00c |
| 51Mach | 0.00c |
| 52Mach | 0.00c |
| 53Mach | 0.00c |
| 54Mach | 0.00c |
| 55Mach | 0.00c |
| 56Mach | 0.00c |
| 57Mach | 0.00c |
| 58Mach | 0.00c |
| 59Mach | 0.00c |
