in the non-relativistic regime, if the momentum of the particle is increased by 100%, the percentage increase in its kinetic energy is?

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Solution

$K i n e t i c E n e r g y o f P a r t i c l e, E = \frac{p^{2}}{2 m} I n c r e a s e i n E n e r g y, ∆ E = P_{f}^{2} - P_{i}^{2} \times 100 / 100^{2} P_{f} = 200, P_{i =} 100 O n s o l v i n g w e g e t ∆ E = 300 S o e n e r f y w i l l b e i n c r e a s e d 300 %$

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