What is the value of v if u = 10, a = 3 and t = 2 in the formula u = v + at?
u = v + at. u = 10, a = 3 and t = 2.
Substituting gives 10 = v + 3 × 2. 10 = v + 6.
Subtracting 6 from each side solves the equation, 4 = v.
