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A person running down the hallway at a velocity of 4.2 m/s comes to a stop in a time of 1.8 seconds to avoid hitting the wall. What was the acceleration of the person? A.) 7.6 m/s/s B.) -7.6 m/s/s C.)
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A person running down the hallway at a velocity of 4.2 m/s comes to a stop in a time of 1.8 seconds to avoid hitting the wall. What was the acceleration of the person?

A.) 7.6 m/s/s
B.) -7.6 m/s/s
C.) 2.3 m/s/s
D.) -2.3 m/s/s

User WEBjuju
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4.7k points

2 Answers

4 votes

Answer:

It's not -7.6

Step-by-step explanation:

All I can tell you

User Nakajima
by
5.6k points
4 votes
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User Pritam Bohra
by
4.8k points
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