Answer:
a North and South Pole :)
Explanation:
It will be
E = mgh.
where h and g are constant thus
m can be written as 4/3πr^3*density
E = 4/3πr^3* density
E? = 4/3π(2R)^3* density
= 4/3π8r^3
thus the e will be 4/3π8r^3* density/4/3πr^3*density nd thus you get 8E ..
M = 4kg
F =8N
a..?
F =m.a
8 = 4.a
a = 2m/s^2
Acceleration is the way the motion is changing.
