Question

S=1/2(u+v)t i. u as subject ii. V as subject

Answer 1

Answer:

i. $u=\frac{2s}{t}-v$

ii. $v=\frac{2s}{t}-u$

Explanation:

i.)

$s=\frac{1}{2}(u+v)t\\\\2s=(u+v)t\\\\\frac{2s}{t}=u+v\\\\\frac{2s}{t}-v=u$

ii.)

$s=\frac{1}{2}(u+v)t\\\\2s=(u+v)t\\\\\frac{2s}{t}=u+v\\\\\frac{2s}{t}-u=v$