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calculate the average speed of an athele who runs a distance of 100m in 16 s and an additional of 400m in a 44s

Respuesta :

kipkiruironald043

Explanation:

speeds = distance/time

=100/16

=6.25m/s

second speed is;

400/44 =9.09

av. speed = total speed /n

= (6.25+9.09)/2

=7.67 m/s

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