chohanahmed62 chohanahmed62

16-11-2021
Physics

contestada

Vi=0
a=20m/s
Vf 80m/s
T=?

Respuesta :

zihinakil zihinakil

16-11-2021

Answer:

t= v-u/a

t=80-0/20

t=80/20

t=4 sec

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