- #1
JoeyBob
- 256
- 29
- Homework Statement
- see attached
- Relevant Equations
- fobs= ((v-vo)/(v-vs))fs
So first I calculate the final velocity by multiplying the time by the acceleration, 9.8, to get 88.2 m/s.
Now I use the equation. (343/(343-(-88.2))*108.3 = 86.1477.
But the answer should be 88.47. What am I doing wrong here?
Now I use the equation. (343/(343-(-88.2))*108.3 = 86.1477.
But the answer should be 88.47. What am I doing wrong here?