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4. What is the acceleration of a car that is going 50 m/s north and remains at that constant speed and direction for 10 seconds?1) 0.0 m/s/s2) 5 m/s/s3) - 5 m/s/s4) Not enough information
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12 votes
12 votes
4. What is the acceleration of a car that is going 50 m/s north and remains at that constant speed and direction for 10 seconds?1) 0.0 m/s/s2) 5 m/s/s3) - 5 m/s/s4) Not enough information

User XMRi
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1 Answer

18 votes
18 votes

acceleration = change of speed / time

a = Δv / t

Since the speed remains constant, acceleration is zero.

1) 0.0 m/s

User Running Wild
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