Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revisionBoth sides next revision | ||
183_notes:examples:finding_the_time_of_flight_of_a_projectile [2014/07/23 05:35] – pwirving | 183_notes:examples:finding_the_time_of_flight_of_a_projectile [2015/09/15 16:41] – [Solution] pwirving | ||
---|---|---|---|
Line 62: | Line 62: | ||
$ -40 -v_{iy} \Delta{t} = -\dfrac{1}{2} {g} \Delta{t^2}$ | $ -40 -v_{iy} \Delta{t} = -\dfrac{1}{2} {g} \Delta{t^2}$ | ||
- | Cancel t's. | + | Sub in 0 for $v_{iy}$. |
$ -40 -v_{iy} = -\dfrac{1}{2} {g} \Delta{t}$ | $ -40 -v_{iy} = -\dfrac{1}{2} {g} \Delta{t}$ |