A 2270 kg safety test vehicle is traveling at 34.4 m/s when it slams into a brick wall. It takes 0.190 seconds for the vehicle to stop. What is the average force exerted on the test vehicle?
"F=\\frac{m\\Delta v}{\\Delta t}=\\frac{2270\\cdot 34.4}{0.19}=411(kN)"
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