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14-04-2022
Physics

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A car starts from rest and accelerates to 14 m/s in 2 seconds. What was its acceleration

Respuesta :

princechimezirim096 princechimezirim096

14-04-2022

Answer:

7m/s^2

Explanation:

using v=u+at

since the car started from rest, u=0 , v=14m/s t=2s

a =acceleration.

14=0+a×2

14=0+2a

14=2a

a= 14/2 =7

a=7m/s^2

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