A) Its mass
I think this is the answer because if another planet had a bigger mass the other planets and the sun itself would orbit it. I am not sure though this is my best guess.
Answer:
Explanation:
Only substitute amounts to formula.
Hope this helps ;)
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In vacuum, going at 2.99×10^8 m/s.
Answer:
54,450,000,000 Joules
Explanation:
Kinetic Energy =
x x = 54,450,000,000 Joules