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3 years ago

D= ((vf+vi)/2) t Solve for vi

2 answers:

8 0

= t(Vf + Vi/2)
Vf + Vi/2 = d/t 
Vf = (d/t) - Vi/2 

Answer: Vf = (d/t) - Vi/2 OR (2dt - Vit)/2t

vlada-n [284]3 years ago

7 0

D= ((vf+vi)/2) t

D = (vf +vi)*t/2

2*D = (vf +vi)*t

2D/t = vf +vi

vf +vi = 2D/t

vi = 2D/t - vf

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