RF Cafe Software

RF Cascade Workbook

About RF Cafe

Copyright

1996 -
2016

Webmaster:

Kirt Blattenberger,

BSEE
- KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

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AirplanesAndRockets.com

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Here is a collection of
some of the most often used mechanical units. Both SI (metric) and SAE (English) units are given.

There are two fundamental types of units: base units and derived units. Base units include meter, foot, kilogram, second, etc. Derived units involve a combination of base units, such as square meter, kilometer/second, etc.

There are two fundamental types of units: base units and derived units. Base units include meter, foot, kilogram, second, etc. Derived units involve a combination of base units, such as square meter, kilometer/second, etc.

Name | Base Unit | Symbol | Base Unit | Symbol |

Length | meter | m | foot | ft |

Area | square meter | m^{2} |
square foot | ft^{2} |

Volume | cubic meter | m^{3} |
cubic foot | ft^{3} |

Mass | kilogram | kg | pound | lb |

Density | kilogram/cubic meter | kg/m^{3} |
pound/cubic foot | lb/ft^{3} |

Time | second | s | second | s |

Speed | kilometer/second | km/s | foot/second | ft/s |

Force | newton | N | pound-force | lbf |

Pressure | pascal | P | pound/square foot | lb/ft^{2} |

Plane Angle | radian | rad | degree | ° |

Solid Angle | steradian | ster | square degree | deg^{2} |

Momentum | kilogram*meter/second | r | pound*foot/second | r |

Torque | newton/meter | t | pound-force/foot | t |

Young's modulus | pascal | E | pascal | E |

Kinetic energy | joule | K | watt*second | K |

Potential energy | joule | U | watt*second | U |