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A rack unit (abbreviated U or RU) is a unit of measure defined as 1.75 inches (44.45 mm). It is most frequently used as a measurement of the overall height of 19-inch and ..more definition+
The light-second is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space ..more definition+
In relation to the base unit of [length] => (meters), 1 Rack Unit (ru) is equal to 0.04445 meters, while 1 Light Seconds (ls) = 299800000 meters.| 1 Rack Unit | to common length units |
|---|---|
| 1 ru | = 0.04445 meters (m) |
| 1 ru | = 4.445E-5 kilometers (km) |
| 1 ru | = 4.445 centimeters (cm) |
| 1 ru | = 0.14583333333333 feet (ft) |
| 1 ru | = 1.75 inches (in) |
| 1 ru | = 0.048611111111111 yards (yd) |
| 1 ru | = 2.7619949494949E-5 miles (mi) |
| 1 ru | = 4.6982348588944E-18 light years (ly) |
| 1 ru | = 168.00002116536 pixels (PX) |
| 1 ru | = 2.778125E+33 planck length (pl) |
| Rack Unit | to Light Seconds (table conversion) |
|---|---|
| 1 ru | = 1.4826551034023E-10 ls |
| 2 ru | = 2.9653102068045E-10 ls |
| 3 ru | = 4.4479653102068E-10 ls |
| 4 ru | = 5.9306204136091E-10 ls |
| 5 ru | = 7.4132755170113E-10 ls |
| 6 ru | = 8.8959306204136E-10 ls |
| 7 ru | = 1.0378585723816E-9 ls |
| 8 ru | = 1.1861240827218E-9 ls |
| 9 ru | = 1.334389593062E-9 ls |
| 10 ru | = 1.4826551034023E-9 ls |
| 20 ru | = 2.9653102068045E-9 ls |
| 30 ru | = 4.4479653102068E-9 ls |
| 40 ru | = 5.9306204136091E-9 ls |
| 50 ru | = 7.4132755170113E-9 ls |
| 60 ru | = 8.8959306204136E-9 ls |
| 70 ru | = 1.0378585723816E-8 ls |
| 80 ru | = 1.1861240827218E-8 ls |
| 90 ru | = 1.334389593062E-8 ls |
| 100 ru | = 1.4826551034023E-8 ls |
| 200 ru | = 2.9653102068045E-8 ls |
| 300 ru | = 4.4479653102068E-8 ls |
| 400 ru | = 5.9306204136091E-8 ls |
| 500 ru | = 7.4132755170113E-8 ls |
| 600 ru | = 8.8959306204136E-8 ls |
| 700 ru | = 1.0378585723816E-7 ls |
| 800 ru | = 1.1861240827218E-7 ls |
| 900 ru | = 1.334389593062E-7 ls |
| 1000 ru | = 1.4826551034023E-7 ls |
| 2000 ru | = 2.9653102068045E-7 ls |
| 4000 ru | = 5.9306204136091E-7 ls |
| 5000 ru | = 7.4132755170113E-7 ls |
| 7500 ru | = 1.1119913275517E-6 ls |
| 10000 ru | = 1.4826551034023E-6 ls |
| 25000 ru | = 3.7066377585057E-6 ls |
| 50000 ru | = 7.4132755170113E-6 ls |
| 100000 ru | = 1.4826551034023E-5 ls |
| 1000000 ru | = 0.00014826551034023 ls |
| 1000000000 ru | = 0.14826551034023 ls |