Physics, asked by ahmedhassan4692, 11 months ago

how much the kinetic energy of an object decreases if the velocity of that object decrease by 20%?

Answers

Answered by shuklakanchan720

0

Trick for% decrease in kinetic energy if % decrease momentum is given

Explanation:. 2n- n^2/100%

Put n = 20

2(20) - 20^2/100%

=40-400/100%

= 40-4%

= 36%

Answer is 36%

HOPE YOU LIKE IT!

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