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Setler79 [48]
3 years ago
14

-Un automóvil lleva una velocidad de 25 km/h a los 6 segundos, su velocidad es de 70km/h. Calcular su aceleración.

Chemistry
1 answer:
GaryK [48]3 years ago
5 0

Answer:

2.08 m/s²

Explanation:

Podemos calcular la aceleración usando la fórmula:

a = (V₂-V₁)/(t₂-t₁)

En nuestro caso:

V₂ = 70 km/h

V₁ = 25 km/h

t₂ = 6 s ⇒ 6/3600 = 0.00167 h

t₁ = 0 s ⇒ 0 h

Introducimos los datos y <u>calculamos la aceleración</u>:

a = \frac{(70-25)km/h}{0.00167 h} = 27000 km/h²

Podemos <u>convertir el resultado a m/s²</u>:

27000 km/h² * (\frac{1h}{3600s})^2 *\frac{1000m}{1km} = 2.08 m/s²

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