angelgonzalez2492 angelgonzalez2492

29-09-2020
Physics

contestada

A vehicle traveling at 45km/h comes to a stop in 9s how fast did the vehicle accelerate ?

Respuesta :

MuhammadJunaidRathor MuhammadJunaidRathor

29-09-2020

Answer:

vi=45 km/h=12.5ms-1

t=9s

vf=0

acceleration=?

a=vf-vi/t=0-45/9=1.38ms-2

Explanation:

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