(a) A runner starts a race at rest then accelerates for 10.0 s reaching a velocity of 9 m/s. How far does she run during this 10.0 s ? (b) b) What is the acceleration during this 10.0 s ? (c) She then maintains the velocity of 9.50 m/s for the next 48 meters. How long does it take for her to run this 50 meters at the maintained velocity ?

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