A train starts from station with uniform acceleration for some distance and then goes with uniform retardation for some more distance to come to rest at station . The distance between stations and is 4 km and the train takes 1/15 h to complete this journey. If acceleration are in km per minute unit, then show that . Find the value of |

A train starts from station with uniform acceleration for some distance and then goes with uniform retardation for some more distance to come to rest at station . The distance between stations and is 4 km and the train takes 1/15 h to complete this journey. If acceleration are in km per minute unit, then show that . Find the value of |

127