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| 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 05:29] – pwirving | 183_notes:examples:finding_the_time_of_flight_of_a_projectile [2015/09/15 16:44] – [Solution] pwirving | ||
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| Line 24: | Line 24: | ||
| Diagram of forces acting on bus once it leaves the road. | Diagram of forces acting on bus once it leaves the road. | ||
| - | {{183_notes: | + | {{183_notes: |
| General equation for position up date formula for constant force systems: | General equation for position up date formula for constant force systems: | ||
| 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 values for $v_{iy}$ and ${g}$ |
| $ -40 -v_{iy} = -\dfrac{1}{2} {g} \Delta{t}$ | $ -40 -v_{iy} = -\dfrac{1}{2} {g} \Delta{t}$ | ||