If kinetic energy of a body is increased by 100% then by how much percentage it's momentum will increase?
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Step-by-step explanation:
Linear momentum P= √2mK
Final kinetic energy Kf =2K
So, final momentum Pf = √2mKf
= √4mK
Percentage change in momentum = (Pf −P)/P ×100= (√4mK − √ 2mK)/ √2mk ×100
=41.4%
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