Respuesta :

ghopk3
KE = 1/2 mv^2
100 = (1/2)*(2)*v^2
v= 10m/s
K.E.= 1/2 mv²
100 = 1/2 * 2 * v²
v² = 100
v = √100
v = 10

In short, Your Answer would be 10 m/s

Hope this helps! 

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