Physics- Acceleration

label Physics
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A car traveling with an initial velocity of -25 m/s comes to a stop in a time of 6.3s. Is the constant acceleration of the car positive or negative in this problem? Explain why. 

Jun 10th, 2015

Thank you for the opportunity to help you with your question!

negative because with each second the car is getting slower

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 10th, 2015

How do we know that with each second the car is getting slower?

Jun 10th, 2015

1 sec= -25m/s, means 6 s is -25 *6, it it said 25/m/s then 25*6

Jun 10th, 2015

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Jun 10th, 2015
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Jun 10th, 2015
Aug 20th, 2017
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