Answer:
Time, t = 6.34 hours.
Explanation:
Velocity can be defined as the rate of change in displacement (distance) with time. Velocity is a vector quantity and as such it has both magnitude and direction.
Mathematically, velocity is given by the equation;
[tex]Velocity = \frac{displacement}{time}[/tex]
Therefore, making time the subject of formula;
[tex]Time = \frac{displacement}{velocity}[/tex]
Given the following data;
Displacement = 5200km
Average velocity = 820km/hr
Substituting into the equation, we have;
[tex]Time = \frac{5200}{820}[/tex]
Time = 6.34 hours.
Hence, it would take 6.34 hours for the airplane to reach its destination.