What is kinetic energy?

The extra energy has an object when moving is known as kinetic energy . This movement can be in any possible direction and there are several different types of movement that the object can move. Kinetic energy can also be described as the amount of work that would require the object to accelerate from the state of calm to its current speed. The amount of this energy that the object can have is simply described as a size and does not represent its direction of travel. m represents its mass and its speed or speed. The resulting number one can arrive in the Joules, which is a unit of work. The equation says that the kinetic energy of the object is directly relatively to its square speed. For example, if the speed of the object doubles, it means that its kinetic energy will increase by four times as much; If the speed three times, increases nine times and so on.

The previous equation described the kinetic energy in terms of classical mechanics, which means that the object is stiff and its movement is simplified. This type is known as translational movement, where the object simply moves from one point to another. There are other ways that the object can move, where the calculation of its kinetic energy can be more complex, including vibrational movement and rotary movement. There are also cases where objects interact and can transmit this energy among themselves.

Many objects at the same time in motion have what is referred to as the kinetic energy of the system, where the total amount of energy is equal to the sum of each individual object. The equations for the calculation of this energy become more complex with rotary and vibrating energy, and when there is a system of objects with different types of movement or non -relevant objects. Similarly, its calculation is more complicated when it is applied to quantum mechanics and other types of modern physics.