Rate of change of the body position {\bf r}(t) with respect to a frame of reference, and is a function of time t:
(1) | { \bf u}(t) = \frac{d {\bf r}}{ dt} |
Symbol | Dimension | SI units | Oil metric units | Oil field units |
---|---|---|---|---|
u | L T−1 | m/s | m/s | ft/s |
Rate of change of the body position {\bf r}(t) with respect to a frame of reference, and is a function of time t:
(1) | { \bf u}(t) = \frac{d {\bf r}}{ dt} |
Symbol | Dimension | SI units | Oil metric units | Oil field units |
---|---|---|---|---|
u | L T−1 | m/s | m/s | ft/s |