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Velocity of a train increases uniformly from 20 kilometre per hour to 60 km per hour in fourth are the distance travelled by the train during this period is |
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Answer» Here intial VELOCITY U= 20 km /hr=5.56 m/s final velocity v=60 km/hr=16.67 m/s the train is under UNIFORM accerleration t=0.2 hr=12 minutes=720 secs a=v-u/t=0.0154 m/s² s=ut+(1/2)at²=7994.88 m=7.99488 km.Mark as Brainliest |
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