Answer:
1 because gravity pulls the object down towards the centre of the Earth.
Answer: 7.88
Explanation: just do your own method anything that helps
It’s B because the speed doesn’t change and the velocity changes.
Answer:
false
Explanation:
I am in need of points sorry
It doesn't. It applies to any charge distribution. But if a charge isn't spherically symmetrical, then it's a little harder to find its center (to use for the distance from other charges).
