Speed = (distance covered) / (time to cover the distance)
Speed = (525 km) / (1.25 hrs)
Speed = (525/1.25) km/hr
Speed = 420 km/hr
Velocity = speed and the direction from start to finish
Velocity = 420 km/hr North
Velocity of a object is the ratio of distance covered by the object to the time taken by it. The velocity of the airplane is 420 kilometre per hours.
Given information-
The total distance covered by the airplane in north direction is 525 kilometres.
The total time taken by the airplane to cover this distance is 1.25 hours.
Velocity of a object is the ratio of distance covered by the object to the time taken by it.
It can be given as,
[tex]v=\dfrac{x}{t}[/tex]
Here, [tex]x[/tex] is the distance covered by the object and [tex]t[/tex] is time taken by it.
As he total distance covered by the airplane in north direction is 525 kilometres and the total time taken by the airplane to cover this distance is 1.25 hours.
Thus the velocity of the body can be given as,
[tex]v=\dfrac{525}{1.25}\\v=420[/tex]
Hence the velocity of the airplane is 420 kilometre per hours.
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