tsasha77 tsasha77

08-10-2021
Chemistry

contestada

If the distance of the track is 100 cm and it takes the marble 5 seconds to go from beginning to end, what is the speed ?

Respuesta :

Unkn0wn17 Unkn0wn17

08-10-2021

Explanation:

speed = distance ÷ time

= 100 cm ( 1 meter ) ÷ 5 seconds

= 20 cm/s

= 0.2 m/s

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