- #1
HarleyM
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Homework Statement
a 12 kg meteor experiences an acceleration of 7.2 m/s^2, when faling towards the earth.
How high above the Earths surface is the meteor?
Homework Equations
mass of earth= 5.98x1024 kg
radius of earth= 6.36x106 m
g=G*MEarth/r2
r=√G*ME/g
The Attempt at a Solution
r=√G*ME/g
=√(6.67x10-11)(5.98x1024)/(7.2)
=7.4x106 m
7.4x106-6.36x106
=1.06 x106 m above the Earths surface, or 1060 km?
Does everything look good? Thanks in advance for any help!