Which force is associated with the Earth's rotation and deflects a freely moving object to the right in the Northern Hemisphere?

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The Coriolis force is a key concept in understanding how rotating systems affect the motion of objects. As the Earth rotates, any freely moving object experiences a deflection due to the Coriolis force. In the Northern Hemisphere, this force causes objects to be deflected to the right of their path of motion. This effect is particularly significant in meteorology, where it influences wind patterns and ocean currents.

The Coriolis effect arises from the rotation of the Earth, which means that the speed of rotation is greater at the equator than at the poles. When an object is in motion, it retains the velocity of its origin, but as the Earth rotates beneath it, this creates an apparent deflection. Hence, on a large scale, objects like currents and air masses will veer right in the Northern Hemisphere and left in the Southern Hemisphere.

Centrifugal force refers to the perceived force that draws an object away from the center of rotation, but it does not cause directional deflection as described. Gravity is the force that pulls objects toward the center of Earth, which does not factor into lateral deflections caused by the Earth's rotation. Frictional force, while it influences motion, does not create the uniform, systematic deflection associated with

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