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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 Bohr radius (a0 or rBohr) is a physical constant, approximately equal to the most probable distance between the proton and electron in a hydrogen atom in its ground state. It is named after Niels Bohr, due to its role in the Bohr model of an atom. Its value is 5.2917721067×10^−11 m.
In relation to the base unit of [length] => (meters), 1 Rack Unit (ru) is equal to 0.04445 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 3400 Rack Unit | to common length units |
|---|---|
| 3400 ru | = 151.13 meters (m) |
| 3400 ru | = 0.15113 kilometers (km) |
| 3400 ru | = 15113 centimeters (cm) |
| 3400 ru | = 495.83333333333 feet (ft) |
| 3400 ru | = 5950 inches (in) |
| 3400 ru | = 165.27777777778 yards (yd) |
| 3400 ru | = 0.093907828282828 miles (mi) |
| 3400 ru | = 1.5973998520241E-14 light years (ly) |
| 3400 ru | = 571200.07196221 pixels (PX) |
| 3400 ru | = 9.445625E+36 planck length (pl) |