A car moves for half of its time at 80 km|hr and for rest half of time at 40km|hr. total distance is 60km. what is the average speed of the car
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Total time taken=60/80+60/40
=6/8+6/4
=3/4+6/4
=9/4
=1.25hours
average speed =
=total dist traveled /total time taken
=60/1.25
=48km/hours
=6/8+6/4
=3/4+6/4
=9/4
=1.25hours
average speed =
=total dist traveled /total time taken
=60/1.25
=48km/hours
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