Physics, asked by akshun22, 1 year ago

answer this question b one

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Answered by Aashu213

0

Answer:

-9000J

Explanation:

KE=½×mass× velocity²

so, KE(intial)=25,000J

KE(final)=16,000J

Change(of anything)= final value - intial value.

hence -9000J

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