Electromagnetic waves are different from other types of waves because they can travel through?
2 answers:
You might be interested in
Answer:
The value is
Explanation:
From the question we are told that
The speed of the airplane from the north is
The negative sign is because the direction is towards the south
The speed of the airplane from the east is
The negative sign is because the direction is towards the west
The distance of the southbound plane from the airport is
The distance of the westbound plane is
Generally the distance between the plane is mathematically represented using Pythagoras theorem as
Next differentiate implicitly this equation to obtain the rate at which the distance between the planes changes
So
Here
=>
=>
=>
=>
=>