Question

S=-1/2gt^2+vt
Solve for v

Answer 1

`S=-(1)/(2)gt^2+vt\ \ \ |Add\ (1)/(2)gt^2\ to\ both\ sides\\\\ S+(1)/(2)gt^2=vt\\\\ (2s)/(2)+(gt^2)/(2)=vt\ \ \ |Divide\ by\ t\ both\ sides\\\\ (2s+gt^2)/(2t)=v\\\\Asnwer\ is\ v=(2s+gt^2)/(2t)`