1.

7. A train takes 2 h to reach station B from stationA,1and then 3 h to return from station B to station AThe distance between the two stations is 200 km.Find : (i) the average speed, (ii) the averagevelocity of the train. Ans. (i) 80 km h-1, (ii) zero.

Answer»


Discussion

No Comment Found

Related InterviewSolutions