The K.E. of a body decreases by 19% what
is the percentage decrease in momentum
20 %
0 15 %
O
10 %
0 5 %
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The K.E. of a body decreases by 19% what
is the percentage decrease in momentum
20 %
0 15 %
O
10 %
0 5 %
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Solution:-
we know that
Now multiply and divide by M because we get formula of momentum
Now kinetic energy decreased by 19%
Now we can write as
Formula % decrease Linear Momentum
Put the value
=> 10% Decrease