Question

A van accelerates uniformly and its vel9city changes from 5m/s to 25m/s in t8me t. 8fnd its average velocity

Answer 1

Explanation:

Average velocity = 25-5/8= =20/8 = 2.5 ms-1 .

Answer 2

Average velocity = v + u / 2

★ 5 + 25 / 2

=> 30 /2

$\boxed{15 m/s}$