Formula deduction V2 = V02 + 2g(y - y0)

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iZnoGouD
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I need to make the deduction of this formula V2 = V02 +- 2g(y - y0)
Could you guys help me? this is so hard for me :confused:
 
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iZnoGouD said:
I need to make the deduction of this formula V2 = V02 +- 2g(y - y0)
Could you guys help me? this is so hard for me :confused:

Welcome to PF, iZnoGouD! :smile:

Could you clarify what you mean by "making the deduction"? I'm not clear what you're being asked to do.

And, to clarify for myself, the equation is:
[itex]V^2 = V_{0}^2\pm 2g(y-y_0)[/itex]

Correct?

And finally, where are you getting stuck? Can you show us your work so far?