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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