Question

Please give detailed explanation​

Answer 1

» (a)

Step-by-step explanation:

Velocity is the rate of change in displacement.

`{ \rm{velocity = ( \triangle displacement)/(time) }} \\`

The change from one position to another is displacement or distance between the points.

`= { \rm{ (22000)/(200) }} \\ \\ = { \tt{110 \: m {s}^( - 1) }}`