Question

If the kinetic energy of a body
is halved, what will be the
change in momentum?​

Answer 1

Answer:

$p = \sqrt{km}$

Explanation:

$p ^{2} = 2km$

$given \: k = k \div 2$

$p ^{2 } = 2 \times (k \div2)m \\ = km$

$p = \sqrt{km}$

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