alessblarasin1 alessblarasin1
  • 26-09-2021
  • Mathematics
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Un auto que se mueve a 70km/h frena con una aceleración constante de 5,4 m/s cual es la velocidad después de 2,5s

Respuesta :

discipulus
discipulus discipulus
  • 26-09-2021

Answer:

[tex]70 \: km. {hr}^{ - 1} \rightarrow \: 19.4444 \: m. {s}^{ - 1} \\ v = u + at \\ v = 19.4444 + 2.4(2.5) \\ v = 25.44 \: m {s}^{ - 1} [/tex]

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