Question

Establish the relationship between kinetic energy and momentum of a body

Answer 1

Hello user !!

Here's the answer you are looking for

$Kinetic energy (KE) = \frac{1}{2} m {v}^{2} \\ \\ and \: momentum \: (p) = mv$

$KE \: can \: be \: written \: as \: \\ \frac{1}{2} m {v}^{2} \times \frac{m}{m} \\ \\ = \frac{1}{2m} {mv}^{2} \\ \\ but \: mv \: = p \\ \\ so \: KE = \frac{1}{2m} {p}^{2} = \frac{ {p}^{2} }{2m}$


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Answer 2

hope it helps!!!!!

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