Question

What is the purpose of Kinetic energy?

Answer 1

Hint:Kinetic energy is the energy that an object has as a result of its motion.
We must apply force to an object if we want it to accelerate. Applying force necessitates effort. After the work is completed, energy is transferred to the item, which then moves at a new constant speed. The amount of energy delivered is dependent on the mass and speed attained.
Kinetic energy is a type of energy that may be exchanged between objects and converted into other forms of energy. A flying squirrel, for example, could crash with a motionless chipmunk.

Complete step by step solution:
Purpose of kinetic energy:
Its purpose is to keep the body moving.
The vibrations of molecules are caused by kinetic energy.
It can be passed from one object to another, allowing for continuous motion.
Additional information:
Kinetic energy is the energy that drives the motion. According to the basic definition of energy as the capacity for accomplishing work, the SI unit for energy is the \[{\text{joule = newton \times metre}}\]. An object's kinetic energy is the energy it has as a result of its motion. The kinetic energy of a point mass m is calculated as follows:
$Kinetic{\text{ }}energy = \dfrac{1}{2}m{v^2}$
Kinetic energy is a measure of how much work a moving object can do on anything it collides with; it measures how much work the object can do as a result of its movement. The sum of an object's kinetic and potential energy is its total mechanical energy. The conservation of energy concept applies to the total energy of an isolated system.
To distinguish it from any rotational kinetic energy it may have, this kinetic energy is called the translational kinetic energy of the mass for an object of finite size; the total kinetic energy of a mass can be expressed as the sum of the translational kinetic energy of its center of mass plus the kinetic energy of rotation around its center of mass.


Note:According to the Physics Classroom, the advantages of kinetic energy include the potential to produce renewable energy, the availability of being an abundant resource, and the effectiveness of being exponentially related to its velocity.
According to Energy Informative, the cost of harvesting kinetic energy, the difficulty of keeping the movement constant, efficiently handling friction, and the limitation of only large materials producing significant energy are all disadvantages.