Question

A cyclist travels at 10km/hr for 2 hours and then for 13 km/hr for 1 hour.Find the average speed

Answer 1

Answer:

11.5 m/s

Explanation:

v₁=10 km/h

v₂=13 km/h

average speed=v₁+v₂/2

                         =10+13/2

                         =23/2

                         =11.5 m/s

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