What is the required magnitude of the minimum acceleration

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Q. A car traveling at 30 mi/h is to stop on a 39 m long shoulder of the road. what is the required magnitude of the minimum acceleration?

Q. A 1700 kg car traveling at a speed of 19 m/s skids to a halt on wet concrete where f_k = 0.60. how long is the cars skid marks?

Reference no: EM1363164

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