- #1
Tom McCurdy
- 1,020
- 1
We are trying to decide if this is true
we are trying to prove that t
equals
[tex] t= \sqrt{ \frac{2Vo^2}{g}} [/tex]
however we think the teacher may have misspoke and it should be
[tex] t= \frac{Vo\sqrt{2}}{g} [/tex]
[tex] Vosin45-gt=0 [/tex]
[tex] Vosin45=gt [/tex]
[tex] t= \frac{Vosin45}{g} [/tex]
since you need to muliply by 2 since its only time up and you need time up and down
[tex] t= \frac{\frac{2V_0\sqrt{2}}{2}}{g}[/tex]
[tex] t= \frac{2V_0\sqrt{2}}{2g} [/tex]
[tex] t= \frac{Vo\sqrt{2}}{g} [/tex]
we are trying to prove that t
equals
[tex] t= \sqrt{ \frac{2Vo^2}{g}} [/tex]
however we think the teacher may have misspoke and it should be
[tex] t= \frac{Vo\sqrt{2}}{g} [/tex]
[tex] Vosin45-gt=0 [/tex]
[tex] Vosin45=gt [/tex]
[tex] t= \frac{Vosin45}{g} [/tex]
since you need to muliply by 2 since its only time up and you need time up and down
[tex] t= \frac{\frac{2V_0\sqrt{2}}{2}}{g}[/tex]
[tex] t= \frac{2V_0\sqrt{2}}{2g} [/tex]
[tex] t= \frac{Vo\sqrt{2}}{g} [/tex]
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