Question

A satelite is orbiting around the earth with total energy e if kinetic energy

Answer 1

Answer:

Explanation:

Please see the derivation I have done that connects total energy E with KE and PE.

What you will find is that the new total E will equal - of 2E if the new KE is 2E.

You can also have a look at this video from The Science Cube to get a better understanding of this topic

Answer 2

Total energy should be - e...

Then k.E = +e