Respuesta :

Stephen46

Answer:

1.8 m/s

Explanation:

The speed of an object can be found by using the formula

[tex]v = \frac{d}{t} \\ [/tex]

d is the distance

t is the time taken

[tex]v = \frac{90}{50} = \frac{9}{5} \\ [/tex]

We have the final answer as

1.8 m/s

Hope you this helps you

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