When the momentum of a body decreases by 10%, its kinetic decreases by ____?
(A) 10%
(B) 20%
(C) 19%
(D) 100%
Describe me in details. Its urgent
SRP75043:
I got the answer. 19%
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Answered by
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we know that
p = √2mK
% change in p = % change in K/2
10% = K /2
hence
K = 20%
hope it helps !! ❤️✌️
p = √2mK
% change in p = % change in K/2
10% = K /2
hence
K = 20%
hope it helps !! ❤️✌️
see it's a general formula through which I solved
but you can round it up
Ok my friend
I am not avoiding your answer
hmmm
it's correct
% change in P=% change in K/2
From which formula You derive it
this is derived from main formula only
and I don't remember derivation because I studied it 3 years ago
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