##### Free Converter

Formular

[Value of Mm/h/s] = [Value of cGal] / 2777777.777778

[Value of cGal] = [Value of Mm/h/s] * 2777777.777778

##### cGal(centigal)

A centigal (cGal) is a unit of acceleration commonly used in geophysics and geodesy to measure gravitational acceleration or gravity field variations. The term "centigal" is derived from the prefix "centi-" meaning one-hundredth (1/100) and "gal" named in honor of the Italian scientist Galileo Galilei. One centigal (1 cGal) is equal to one-hundredth of a Gal (0.01 Gal), equivalent to 1/100th of 1 cm/s² or 0.01 cm/s² (0.0001 m/s²). It is a non-SI (International System of Units) unit but is commonly used for expressing small gravity field variations and gravitational anomalies on Earth.

##### Mm/h/s(megametre per hour per second)

A megametre (Mm) is a unit of distance in the metric system, and it is equivalent to one million meters (1,000,000 m). An hour (h) is a unit of time in the SI system, equal to 3600 seconds (s).

In the field of acceleration, "megametre per hour per second" (Mm/h/s) is a unit that expresses the change in velocity of an object over a given distance and time. Specifically, it describes how an object's speed changes by a certain amount of megameters per hour for each second of time that elapses.

To better understand this unit, let's break it down. Acceleration is the rate of change of velocity, which is usually measured in meters per second squared (m/s²) in the scientific community. However, Mm/h/s is another way to represent acceleration, though it might not be as commonly used.

You can also adjust this unit to the more common unit, m/s²:

1 Mm/h/s = 1,000,000 m/h/s = (1,000,000/3,600) m/s² ≈ 277.778 m/s².

So, 1 Mm/h/s means that the object is accelerating at a rate of 277.778 meters per second squared.

##### mm/h/s(millimetre per hour per second)

The unit mm/h/s (millimeter per hour per second) is not a standard unit of measurement for acceleration. It seems to be a mix of different units that would not commonly be used together to describe acceleration.

Acceleration is typically measured in units of meters per second squared (m/s²), which represents the change in velocity (speed in a specific direction) per unit time. A more appropriate representation of acceleration using millimeters and hours could be mm/h² (millimeters per hour squared), which would represent the change in velocity in millimeters per hour, for each hour that passes.

In conclusion, mm/h/s does not make sense as an acceleration unit, and it likely represents a mistake or confusion with the standard units for acceleration, which are usually m/s² or, alternatively, mm/h².

##### cGal and Mm/h/s Conversion Mapping Table

cGal | Mm/h/s |
---|---|

1 | 3.600000E-7 |

2 | 7.200000E-7 |

3 | 1.080000E-6 |

4 | 1.440000E-6 |

5 | 1.800000E-6 |

6 | 2.160000E-6 |

7 | 2.520000E-6 |

8 | 2.880000E-6 |

9 | 3.240000E-6 |

10 | 3.600000E-6 |

20 | 7.200000E-6 |

25 | 9.000000E-6 |

50 | 1.800000E-5 |

100 | 3.600000E-5 |

200 | 7.200000E-5 |

250 | 9.000000E-5 |

500 | 1.800000E-4 |

1000 | 3.600000E-4 |

2000 | 7.200000E-4 |

2500 | 9.000000E-4 |

5000 | 1.800000E-3 |

10000 | 3.600000E-3 |

Mm/h/s | cGal |
---|---|

1 | 2.777778E+6 |

2 | 5.555556E+6 |

3 | 8.333333E+6 |

4 | 1.111111E+7 |

5 | 1.388889E+7 |

6 | 1.666667E+7 |

7 | 1.944444E+7 |

8 | 2.222222E+7 |

9 | 2.500000E+7 |

10 | 2.777778E+7 |

20 | 5.555556E+7 |

25 | 6.944444E+7 |

50 | 1.388889E+8 |

100 | 2.777778E+8 |

200 | 5.555556E+8 |

250 | 6.944444E+8 |

500 | 1.388889E+9 |

1000 | 2.777778E+9 |

2000 | 5.555556E+9 |

2500 | 6.944444E+9 |

5000 | 1.388889E+10 |

10000 | 2.777778E+10 |