The relationship between mass and kinetic energy is K.E ∝ m and K.E ∝ v².
The kinetic energy of an object exists as the energy that it maintains due to its motion. It is defined as the work required to accelerate a body of a disseminated mass from rest to its stated velocity. Having acquired this energy during its acceleration, the body preserves this kinetic energy unless its speed changes.
To know more about kinetic energy, refer:
https://brainly.com/question/25959744
#SPJ9