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A freight train has a speed of 28.7 m/s at a given instant and 10.8 seconds later its speed is 23.7 m/s. What is the train's acceleration?

What additional time would be necessary to bring the train to a complete stop, if it continues to slow at the rate in the previous question?

What total distance is travelled in stopping during the entire slowing phase?

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# Homework Help: Need help w/ Acceleration problem

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