Assertion: real number's part | /r/HasProperty | positive
Facets:
value: upward
type: DEGREE
value: for motion
type: PURPOSE
Source sentences:
text: If a displacement or velocity vector is separated into its vector components, then the horizontal part will be positive for motion to the right and negative for motion to the left, while the vertical part will be positive for motion upward and negative for motion downward.
text: Moreover, when the imaginary part is negative, that is, b = −|b| < 0, it is common to write a − |b|i instead of a
text: If a displacement or velocity vector is separated into its vector components, then the horizontal part will be positive for motion to the right and negative for motion to the left, while the vertical part will be positive for motion upward and negative for motion downward.