Physics, asked by Saswat2419, 1 year ago

the velocity of a body increases by 4 times. find the ratio of final KE to initial KE

Answers

Answered by bhinu24m

1

K1=1/2*m*v^2

K2=1/2*m*(4v)^2

K2/k1=16/1

K2:k1=16:1

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