Question

d=vt+1/2at^2 solve for a

Answer 1

\[a=2(d-vt)/t^2\]

Answer 2

\[d = vt + \frac{ 1 }{ 2 }a t^{2}\]
Step 1) Subtract vt from both sides

\[d - vt = \frac{ 1 }{ 2 }a t^{2}\]
Step 2) Multiply both sides by 2

\[2(d - vt) = a t^{2}\]
Step 3) Divide both sides by t-squared

\[\frac{2(d - vt)}{ t^{2}} = a\]