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    Kimberlyq96's Avatar
    Kimberlyq96 Posts: 1, Reputation: 1
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    #1

    Sep 19, 2017, 10:04 AM
    Find velocity
    If the radius of Earth is 5400km, what is acceleration on its surface?

    Wants us to use formula: Ac=v^2/r
    smoothy's Avatar
    smoothy Posts: 25,495, Reputation: 2853
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    #2

    Sep 19, 2017, 10:22 AM
    What do you think the answer is and can you show us your work. That is required by the site rules.

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