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Rev V Part A Light-rail passenger trains that provide transportation within and between cities speed up and slow down with a nearly constant (and quite What is the final speed? modest) acceleration. A train travels through a Express your answer with the appropriate units. congested part of town at 7.0 m/s . Once free of this area, it speeds up to 13 m /s in 8.0 s. At the edge of town, the driver again accelerates, with the ? same acceleration, for another 16 s to reach a higher cruising speed. m of = 28 S Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining