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Question 25 of 25 A car came to a stop from a speed of 28 m/s in a time of 2.1 seconds. What was the acceleration of the car? A. -9.80 m/s2 B. -13.3 m/s2 C. -7.84 m/s2 D. -6.23 m/s2 SUBMIT
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Question 25 of 25

A car came to a stop from a speed of 28 m/s in a time of 2.1 seconds. What
was the acceleration of the car?
A. -9.80 m/s2
B. -13.3 m/s2
C. -7.84 m/s2
D. -6.23 m/s2
SUBMIT

User Ishwr
by
8.5k points

1 Answer

7 votes
Answer :
1.33m/s²
Explanation :
a =vf - vi/t
a =28m/s/2.1s
a = 1.33m/s/s =1.33m/s²
User Mihai Alin
by
8.8k points
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