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A vehicle with a mass of 2200kg moving with an initial speed of 24.6 m/s hits a utility pole and comes to a stop. The front of the car crumples in a length of 1.2 m. How long does it take for the car to stop. What acceleration does the car encounter? What is the impulse and average force that the car encounters upon the collision? Please show all relevant formulas for max rating.

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