mayisaac043 mayisaac043
  • 08-05-2020
  • Physics
contestada

A truck traveling at 72km/hr runs into a bridge piling and is stopped in .05s. What is the truck’s acceleration?

Respuesta :

mwita
mwita mwita
  • 08-05-2020

Answer:

400m/s²

Explanation:

initial speed=72km/h=20m/s

final speed=0m/s

acceleration=final-initial/time

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