Home Wikituition Browse all terms Categories
Random term

Results for “Torque”

1 term

A–Z
All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Filtering by: Torque Starts with N Clear all
Geophysics & Environmental Physics

Nutation

Small periodic nodding oscillations superimposed upon Earth's long-term rotational axis precession.

Principal Nutation Period T = 18.6 years, Amplitude = 9.2″ Arcseconds (17.2″ in longitude, 9.2″ in obliquity)