what is an expression for the kinetic
energy of an object
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Answer:
kinetic energy = 1/2mv²
Explanation:
When an force 'F' applied on an object to increase it's velocity (v)
Moving with constant velocity 'I'm
Acceleration produce 'a'
we know that
work done = F into s
according to 2sd law of motion
Acceleration = m into a
according to 3rd equation of motion
v²-u² =2as
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