Respuesta :
Answer:
The eagle gained 882 J of gravitational potential energy.
Explanation:
Given that,
mass of an eagle = 4.5 kg
Initial height [tex]h_{i} = 5\ m[/tex]
Final height [tex]h _{f} = 25\ m[/tex]
We need to calculate the gravitational potential energy gain
The gravitational potential energy is defined as,
[tex]E = mgh[/tex]
Change the gravitational potential energy is
[tex]\Delta E= mgh_{f}-mgh_{i}[/tex]
Put the value in to the formula
[tex]\Delta E = 4.5\times9,8\times(25-5)[/tex]
[tex]\Delta E = 4.5\times9,8\times20[/tex]
[tex]\Delta E=882\ J[/tex]
Hence, The eagle gained 882 J of gravitational potential energy.