A 50kg man is standing at one end of 3,25m long boat. He starts running towards the other end. On reaching the other end his velocity is `2ms^(-1)` . If the mass of the boat is 200 kg, final velocity of the boat is ( in `ms^(-1)` )

Options

A. `2/5`
B. `2/3`
C. `8/5`
D. `8/3`

Answer

A