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

User ScottS
by
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1 Answer

5 votes

Answer:

400m/s²

Step-by-step explanation:

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

final speed=0m/s

acceleration=final-initial/time

User Rixter
by
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