Kilogram-force second²/meter to Long Ton (UK) Converter
Unit Converter
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34 units available
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How to Convert Kilogram-force second²/meter to Long Ton (UK)
To convert to kilograms: multiply by 9.80665.
1 kgf·s²/m = 9.80665 kg (exactly), based on standard gravity g₀ = 9.80665 m/s².
For example, 1 Kilogram-force second²/meter (kgf·s²/m) = 0.009651768944 Long Ton (UK) (ton (UK)).
Kilogram-force second²/meter to Long Ton (UK) — Common Values
| Kilogram-force second²/meter (kgf·s²/m) | Long Ton (UK) (ton (UK)) |
|---|---|
| 0.1 | 0.0009651768944 |
| 0.5 | 0.004825884472 |
| 1 | 0.009651768944 |
| 2 | 0.01930353789 |
| 5 | 0.04825884472 |
| 10 | 0.09651768944 |
| 25 | 0.2412942236 |
| 50 | 0.4825884472 |
| 100 | 0.9651768944 |
| 500 | 4.825884472 |
| 1000 | 9.651768944 |
About Kilogram-force second²/meter (kgf·s²/m)
Definition
The kilogram-force second squared per meter is an engineering unit of mass in the gravitational metric system, equal to about 9.807 kg.
Mathematical Relationship
1 kgf·s²/m = 9.80665 kg (exactly), based on standard gravity g₀ = 9.80665 m/s².
Conversion Formula
To convert to kilograms: multiply by 9.80665.
Practical Applications
Historical engineering calculations where force was in kgf and F=ma needed consistent units.
Interesting Facts
This unit is the metric equivalent of the slug (imperial system). Just as 1 lb-force accelerates 1 slug at 1 ft/s², 1 kgf accelerates this unit at 1 m/s².
Common Mistakes
Mixing up mass (kg) and weight (kgf) in the gravitational system. SI removed this confusion by using newtons for force.
Educational Tips
This unit exists because the gravitational system used kgf (force) as base, so a derived mass unit was needed for F=ma to work.
About Long Ton (UK) (ton (UK))
Definition
The long ton (imperial ton) is a unit of mass equal to 2,240 pounds or approximately 1,016 kilograms.
Mathematical Relationship
1 long ton = 2,240 lb = 1,016.047 kg = 1.016 metric tonnes = 1.12 short tons.
Conversion Formula
To convert long tons to kg: multiply by 1,016.047. To convert long tons to short tons: multiply by 1.12.
Practical Applications
Ship displacement tonnage (historical, some naval vessels still use it), and some UK agricultural contexts.
Interesting Facts
Naval ship displacement is traditionally given in long tons. HMS Titanic displaced about 52,310 long tons.
Common Mistakes
Assuming a 'ton' is a 'ton' — the long ton is 12% heavier than a short ton and 1.6% heavier than a metric tonne.
Educational Tips
Easy memory: Long ton = British = 2,240 lb (long = larger). Short ton = US = 2,000 lb (short = smaller).