Question

The question is in the screenshot.

Answer 1

`v=4`

Explanation:

`v=u+at`

Substitute u=10, a=-2 and t=3 in above equation

`v=10-2(3)`

`v=4`

Answer 2

v = 4

Explanation:

u + at = v

a (-2) multiplied by t (3) = -6

-6 + u (10) = 4