Coriolis Force Calculator

What is Coriolis Force?

When an object moves in a rotating system, such as the Earth, it experiences a force known as the Coriolis force. This force is a result of the Earth’s rotation and the object’s motion, causing it to veer off course or curve in a certain direction. The Coriolis force is an essential concept in meteorology, oceanography, and physics, as it affects the movement of fluids and air masses on a rotating planet.

How does the Coriolis Force Work?

The Coriolis force acts perpendicular to the direction of motion of an object in a rotating system. It causes objects to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. This deflection occurs because different points on the rotating Earth have different linear velocities, with points closer to the equator moving faster than those closer to the poles.

Calculating the Coriolis Force

Coriolis Force Calculator

The Coriolis force can be calculated using the following formula:

Fc = 2 * m * v * ω * sin(Φ)


  • Fc is the Coriolis force
  • m is the mass of the object
  • v is the velocity of the object
  • ω is the angular velocity of the rotating system
  • Φ is the latitude of the object’s position

Using the Coriolis Force Calculator

To calculate the Coriolis force for a specific object, you will need to input the mass, velocity, angular velocity, and latitude of the object’s position into the calculator. The calculator will then provide you with the resulting Coriolis force acting on the object.

Applications of the Coriolis Force

The Coriolis force plays a crucial role in various natural phenomena and human activities. In meteorology, it influences the movement of air masses and the formation of cyclones and anticyclones. In oceanography, it impacts the circulation patterns of oceans and the formation of ocean currents. Additionally, the Coriolis force is taken into account in the design of various engineering structures, such as bridges and tall buildings, to ensure their stability in a rotating system like the Earth.

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The Coriolis force is a significant force that affects the motion of objects in a rotating system like the Earth. Understanding and calculating this force is essential for various scientific disciplines and engineering applications. By using the Coriolis force calculator and knowledge of its effects, scientists and engineers can better predict and account for the influence of this force in their work.