// multi-utility computation suite · offline · instant · precise
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sci.Coriolis-acceleration Calculator
Calculates Coriolis acceleration a_C = −2Ω×v and the resulting deflection of moving objects in Earth's rotating reference frame. The Coriolis parameter f = 2Ω sin φ equals 10⁻⁴ s⁻¹ at mid-latitudes — it deflects winds right in the Northern Hemisphere and left in the Southern, driving cyclone and anticyclone rotation.
Inputs
V Radial M S
Speed in a specified direction (m/s). Required for momentum, kinetic energy, and wave calculations.
Omega Rad S
How fast something rotates (rad/s). One full revolution = 2π radians. Convert from RPM: multiply by 2π/60.
Lat Deg
Reference formula or conversion factor shown for context.
Results
Coriolis acceleration a_C (m/s²)
The proportional relationship between two quantities.
Coriolis parameter f (rad/s)
Reference formula or conversion factor shown for context.
vertical component of Ω (rad/s)
Sample size or count used in the calculation.
a_C = 2·v × Ω
Reference formula or conversion factor shown for context.
Rossby number Ro
Sample size or count used in the calculation.
deflection direction
Maximum lateral displacement of the beam under load. Codes typically limit to L/360 for floors (to avoid cracking finishes) or L/240 for roofs. Excessive deflection signals the beam is undersized.