• Acceleration of the object (a) = 4 m/ s2 • Time taken (t) = 8 s • We know that speed (v) = u + at • As the object is starting at rest u i.e. initial speed will be zero. • Now substituting the value, we get v = 0 + (8)(4) v = 32 m/s • Therefore, speed (v) of the object will be 32 m/s.