Q- What is kinetic energy ?
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:Question:
☆What is kinetic energy?
:Solution:
☆In physics, the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes.
:Formula:
☆Kinetic energy is directly proportional to the mass of the object and to the square of its velocity: K.E. = 1/2 m v2.
:Derivative:
☆The kinetic energy of a particle is defined as K=12mv2 . Knowing the derivative of a power function ddx[xn]=nxn−1 gives us the result: dKdv=12m2v=mv=p.
Verified answer
Explanation:
kinetic energy half mv2
kinetic energy is a form of energy that an object or a particle ha a reason of its motion
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