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A car slows down from 27.7 m/s to 10.9 m/s in 2.37 s. What is its acceleration?

A car slows down from 27.7 m/s to 10.9 m/s in 2.37 s. What is its acceleration?
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4 votes
A car slows down from 27.7 m/s
to 10.9 m/s in 2.37 s.
What is its acceleration?

User Gemtastic
by
8.0k points

1 Answer

5 votes

Answer:

a = (Vf - Vi) / t = (10.9 - 27.7) / 2.37 = -16.8 / 2.37 = -7.09 m/s/s

negative means slowing down

Step-by-step explanation:

User Smo
by
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