An aeroplane flies 200 km with a uniform speed of 300 km/h and than another km with a uniform speed of 240 km/h. Calculate the avrange speed of an aeroplane.
Asked by deao
18th February 2019,
7:28 PM
Answered by Expert
Answer:
Average velocity of the path is given by 2V1×V2/(V1+V2)
Vavg = 2×300×240/(300+240) = 266.67 km/h
Answered by Expert
18th February 2019,
8:23 PM
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