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A corrida de Aquiles e da tartaruga


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Posted

Aquiles e uma tartaruga fazem uma corrida. Aquiles deixa que a tartaruga tenha um avanço de 100 metros. Sabendo que Aquiles corre a 10m/s e a tartaruga avança com uma velocidade de 1m/s, ao fim de quanto tempo Aquiles alcança a tartaruga?

Posted

x = x0 + vt

x_tartaruga = 100 + t

x_aquiles = 10t

x_tartaruga = x_aquiles

100 + t = 10t

9t = 100

t = 100/9

t ~ 11,1111111111

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