mcd80403 mcd80403

12-10-2020
Physics

contestada

need help asap

an object accelerates from a velocity of 8 m/s to a velocity of 12 m/s in 4 seconds... what was the object's acceleration?

4 m/s^2.
1 m/s^2
-4 m/s^2
-1 m/s^2

Respuesta :

sonam265 sonam265

20-10-2020

Answer:

a=(v-u)÷t

a= (12-8)÷4

a= 4÷4

a= 1m/s²

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