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# What is an example of kinetic energy?

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Because any moving thing or object has kinetic energy, there are many examples of this energy type, including a ball dropping into water, a car in motion and a moving arrow. However, there are different types or forms of kinetic energy.

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Credit: John McStravick CC-BY-2.0

The three types of kinetic energy are vibrational motion, translational motion and rotational motion. A flywheel is an example of rotational kinetic energy and a car moving in a straight line down a road is an example of translational kinetic energy. Some examples of vibrational kinetic energy are a vibrating cell phone, tuning forks and a bobblehead doll. These objects oscillate back and forth.

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## Related Questions

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The work-energy theorem is a generalized description of motion that states that the work done by the sum of all forces acting on an object is equal to the change in that object's kinetic energy. This principle of work and its relationship to kinetic energy is a core mechanical physics concept.

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The energy of an object in motion is known as kinetic energy. There is more kinetic energy in an object that is heavier and faster. Several types of kinetic energy exist, including vibrational, rotational and translational.

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Kinetic energy is used by exploiting the motion of an object. For example, the energy of a moving piston in an automotive engine provides transportation. The kinetic energy of moving water powers hydroelectric dams that provide electricity.