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    gravitational acceleration
    This value can later be changed under 'utilities'.
    Notation & Answer Sign Settings
    Notation Name Example Symbols Answer Sign Notes
    Scalar si, d, t, p Positives Only Students will NOT be able to input negative signs into answers
    Vector Magnitude |vo|, |Δx|, |Δt|, |p| Positives Only Students will NOT be able to input negative signs into answers
    Vector (Traditional)
    coming soon!    		 vo, Δx, Δt, p Positives & Negatives The positive directions will be defined as right and up for all problems.
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