Question

an aeroplane travel 4220 km in 6 hour find its speed in kilometre and metre per second

Answer 1

Answer:

Step-by-step explanation:

Here,  

Speed of the Aircraft = Distance/Time.

Therefore, Speed = 600 km / 2 hr.

So, the "Average" speed is 300 km/h.

But, the speed may not remain constant 300 km/h all the time. During the phases of flight, the speed may be sometimes more than 300 km/h and sometimes less than 300 km/h.

A flight involves Takeoff, Climb, Cruise, Descent, Approach and Landing. Cruise is the phase, where, the speed of the aircraft will be maximum.

So, the speed, 300 km/h is the Average Speed of the Aircraft.

Hope you got your answer. Thanks...