calculate the decrease in the kinetic energy of a moving bodyif its velocity reduces to 1/3rd of the initial velocity
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Answer:
Calculate the change in the kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
Explanation:
Initial kinetic energy k1=21×m×v2.
Final kinetic energy k2=21×m×(3v)2=91×21mv2.
Change in kinetic energy =21mv2−91×21mv2.
=98×21×mv2.
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98×21×mv² ok bro hope it will help you
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