Question

Use the formula v = u + at to find the velocity, when

Answer 1

Answer:

$v = u + at \\ v = 3 + (1.5 \times 7) \\ v = 3 +10.5 \\ \boxed{v = 13.5 \: m {s}^{ - 1}}$

13.5 m/s is the right answer.