Question

Solve the equation for a. D=vt+1/2at^2

Answer 1

D = vt + 1/2at^2 D - vt = 1/2at^2 2(D - vt)/t^2 = a

Answer 2

`D=vt+(1)/(2)at^2\\\\(1)/(2)at^2+vt=D\ \ \ \ /-vt\\\\(1)/(2)at^2=D-vt\ \ \ \ /\cdot2\\\\at^2=2D-2vt\ \ \ \ /:t^2\\\\a=(2D-2vt)/(t^2)`