Physics, asked by khansaifroyale07, 10 months ago

calculate the decrease in the kinetic energy of a moving bodyif its velocity reduces to 1/3rd of the initial velocity

Answers

Answered by AnuragJha32
1

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.

Answered by Argadevaikunth11
0

Answer:

98×21×mv² ok bro hope it will help you

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