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an suv is traveling at a speed of 18 m/s. If the suv has a mass of 1,550 kg, what force must be applied to stop it in 8 seconds?

Respuesta :

fadel
Vo = 18m/s
Vt = 0  -> cause speed boat will stop in 8 s
m = 1550kg
t= 8s

F,,???/

Vt = Vo - a.t
0 = 18 - a.8
18 = a8
a=2,25m/s^2

F = m.a
F = 1550 . 2,25
F =3487,5N

Answer:

Explanation:3,487.5 n

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