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A car gave a reading of distance 2000 km at the start of at trip and 2288km at the end of the trip.

if the trip took 8 hrs ,calculate the average speed of the car in m/s

2]on the 100 m track ,a train travels the first 30 km at the uniform speed of 30km/h.how fast must the train travel the next 70 km so as to average 40 km/h for the entire trip?

1
these are two different problems !!

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