Q. What is Kinetic Energy of an object
Derive an
expression
Energy of an object.
for kinetic
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derive an expression ... 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.
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Explanation:
Kinetic energy is the energy of mass in motion. The kinetic energy of an object is the energy it has because of its motion.
.. Show that the kinetic energy of a particle of mass m is related to the magnitude of the momentum p of that particle by KE=p2/2m. Note: This expression is invalid for particles traveling at speeds near that of light.
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