Which airplane has more potential energy, a boeing 787 dreamliner having a mass of 2,450kg at 11,500 m above Earth, or a boeing 747 having a mass of 3150 kg at 9000 m above Earth?

Explanation:

For 787 dreamliner airplane,

Mass,

Height,

Potential energy of 787 dreamliner airplane is given by :

For a boeing 747,

Mass,

Height,

:

Potential energy of a boeing 747 airplane is given by

So, the potential energy of a boeing 747 airplane is more than the 787 dreamliner airplane.

so easy. just google the electromagnetic waves and it’ll pop up.

the ima (higher than 1m) will be greater than the ima with the height of 1m.