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A driver of a car hits its brakes and begins to decelerate. If the velocity changes from 60 m/s to 20 m/s in 6 s, what is the deceleration of the car?

A driver of a car hits its brakes and begins to decelerate. If the velocity changes from 60 m/s to 20 m/s in 6 s, what is the deceleration of the car?
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1 vote
A driver of a car hits its brakes and begins to decelerate. If the velocity changes from 60 m/s to 20 m/s in 6 s, what is the deceleration of the car?

asked
User Aorfevre
by
8.6k points

2 Answers

3 votes

Answer:

a = –6.7 m/s2

Step-by-step explanation:

penn foster answer

answered
User Standousset
by
8.2k points
4 votes

Answer:


-6.667 m/s2\\

Step-by-step explanation:

A driver of a car hits its brakes and begins to decelerate. If the velocity changes-example-1
answered
User CrushedPixel
by
7.3k points
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