Respuesta :

[tex]\sqrt{2}[/tex]Answer:

KE2 = 2 KE1

1/2 M V2^2 = 2 * (1/2 M V1^2)

V2^2 = 2 V1^2

V2 = [tex]\sqrt{2}[/tex] V1

Since momentum = M V  the momentum increases by [tex]\sqrt{2}[/tex]

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