dakotakarinn dakotakarinn

22-11-2021
Physics

contestada

Acceleration of a car that speeds from 4.3 m/s to 12.9 m/s in 2 seconds

Respuesta :

saifmoore saifmoore

22-11-2021

Explanation:

let v1 = 4.3 m/s

v2 = 12.9 m/s

t = 2 seconds

v2 = v1 + at

12.9 = 4.3 + a×2

2a = 12.9 - 4.3 = 8.6

a = 8.6/2

a = 4.3 m/s^2

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