Itsmecattleya Itsmecattleya

22-02-2016
Physics

contestada

vf2 =vi2 + 2ad solve for vi

Respuesta :

olemakpadu olemakpadu

22-02-2016

Permit me to re write the equation as:

v² = u² + 2ad Where v = vf, and vi = u

v² -2ad = u²

u² = v² -2ad    Take square root of both sides

√u² = √(v² -2ad)

u = √(v² -2ad)

Vi = √(Vf² -2ad)

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