thecmilllets thecmilllets

09-08-2015
Physics

contestada

d=vt+(1/2)at^2 solve for v

Respuesta :

10-08-2015

You said    D = vt+ (1/2)at²

Multiply each side by 2 :    2D = 2vt + at²

Subtract at² from each side :   2D - at² = 2vt

Divide each side by 2t :    v = (2D - at²) / 2t

   v = D/t - at/2

Answer Link

11-08-2015

first multiply each side by 2
then subtract at² from each side
Divide each side by 2t :

v = D/t - at/2

Answer Link

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