Calculate the kinetic energy of a freely falling object of mass 100 gram after 3second falling from a hight of 500 metre
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Answer:
Kinetic energy =1/2*mv²
= 1/2*100*500²
=2500 joule = 2.5 joule
After 3 sec =2500*3=7500=7500 joule.
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Explanation:
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