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The figure shows a red car and a green car
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The figure shows a red car and a green car that move toward each other. The other figure is a graph of their motion, showing the positions xg0 = 270 m and xr0 = -35.0 m at time t = 0. The green car has a constant speed of 20.0 m/s and the red car begins from rest. What is the acceleration magnitude of the red car?
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