31-03-2016
Physics

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What does positive and negative acceleration look like on a position and time graph? What does balanced forces and Xi=Xf look like on it too? Thanks!

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31-03-2016

Positive acceleration is a parabola pointing upwards. Negative acceleration is a parabola pointing downwards. I am not sure what you mean by the balanced forces. But I guess it means no acceleration which is a straight line. It can be a horizontal line or an inclined line.

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