what is a meant by kinetic energy?calculate the kinetic energy of a 12kg object moving with a uniform velocity of m/s
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Answer:
kinetic energy (KE) 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.
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Explanation:
Kinetic Energy is the energy that is possesed by an object during it's motion
The formula to calculate Kinetic energy is
K.E: 1/2 mv square
Where m is the mass and v is the velocity
Given
Mass= 12kg
Velocity= It is not given so let it be 1m/s
K.E= 1/2mv square
= 1/2 x 12 x 1 x 1
= 6 Joules.
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