Question

Make u the subject in the formula

Answer 1

`u=\cfrac{s}{t}-\cfrac{1}{2} \ at`

=============

Solve in following steps:

• 
  `s=ut +\cfrac{1}{2} \ at^2`

Isolate the term with u:

• 
  `ut=s-\cfrac{1}{2} \ at^2`

Divide both sides by t:

• 
  `u=\cfrac{s}{t}-\cfrac{1}{2} \ at`