Question

V=u+at u=1 a=-3 t=1/2 work out the value and of v

Answer 1

v = -
`(1)/(2)`

Explanation:

Given

v = u + at ← substitute the given values for u, a, t

= 1 + ( - 3 ×
`(1)/(2)` )

= 1 + (-
`(3)/(2)` )

= 1 -
`(3)/(2)`

=
`(2)/(2)` -
`(3)/(2)`

= -
`(1)/(2)`