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prohojiy [21]
3 years ago
7

Un automóvil lleva una velocidad inicial de 20 km/h al norte y a los 4 segundos su velocidad es de 50 km/h

Physics
2 answers:
Nookie1986 [14]3 years ago
7 0

Answer:

Desplazamiento

Explanation:

oksian1 [2.3K]3 years ago
6 0
La unidad de aceleración es en metros por segundo al cuadrado m/s2.

Asi que, primero convertí los km/h a m/s:

50 km/h = 13.889 m/s
20 km/h = 5.556 m/s

Y los sustituís en la fórmula de aceleración:

(a = Δv / Δt). En la misma, “a” es la aceleración, “Av” es la variación de la velocidad y “At” es el tiempo que hay en esa variación.

a = (13.889 - 5.556) / 4 segs
a = 8.333 / 4
a = 2.08325 m/s2

Espero te funcione!

Marca mi respuesta como brainliest porfa!!!

Suerte :)
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