Answer:
The fly must be moving at a greater speed than the eagle
Explanation:
The kinetic energy of an object is given by
[tex]K=\frac{1}{2}mv^2[/tex]
where
m is the mass of the object
v is its speed
In this problem, we have a fly and an eagle, and they both have same kinetic energy. We also know that the eagle has a much larger mass m than the fly: therefore, since the kinetic energy depends only on m and v, in order for the two animals to have same K, it means that the fly must have a much larger speed v than the eagle.
