If s is the distance travled by a body at time t, the velocity is given by the expression:
\(\frac{{ds}}{{dt}}\) | |
\(\frac{{dt}}{{ds}}\) | |
\(\frac{{\delta t}}{{\delta s}}\) | |
\(\frac{{\delta s}}{{\delta t}}\) |
\(\frac{{ds}}{{dt}}\) | |
\(\frac{{dt}}{{ds}}\) | |
\(\frac{{\delta t}}{{\delta s}}\) | |
\(\frac{{\delta s}}{{\delta t}}\) |