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A man of 50 kg is standing at one end on...

A man of 50 kg is standing at one end on a boat of length 25 m and mass 200 kg. If the starts running and reaches the other end , he has a speed `2 ms^(-1)` with respect to the boat. The final speed of the boat is (in `ms^(-1)`)

A

`2/5`

B

`2/3`

C

`8/5`

D

`8/3`

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The correct Answer is:
A
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