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Meteor Accelerating towards the Earth

  1. Dec 18, 2011 #1
    1. The problem statement, all variables and given/known data

    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?

    2. Relevant equations
    mass of earth= 5.98x1024 kg
    radius of earth= 6.36x106 m



    3. The attempt at a solution

    =7.4x106 m

    =1.06 x106 m above the Earths surface, or 1060 km?

    Does everything look good? Thanks in advance for any help!
  2. jcsd
  3. Dec 18, 2011 #2
    This looks OK.
    Did you realise you did not need the mass of the meteor in the calculation??
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