Question

A train is travelling at a speed of 100km/hr in one hour and increase its speed to 120km/hr in next one hour . Find the average speed in km/h and in m/s?

Answer 1

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Explanation:

average speed= total distance/total time

avg.speed=100+120/2=220/2=110 km/hr

avg. speed = 120km/hr

avg.speed= 120*5/18= 33.3m/s

Answer 2

Answer:

Average speed = Total distance /total time

Average speed = 100 + 120/ 1+1

= 220/2

= 110 km / h

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