1.

A boy is standing at the centre of a boat which is free to move on water. If the masses of the boy and the boat are m1 and m2 respectively and the boy moves a distance of 1 m forward then the movement of the boat is ...... Metres

Answer»

`m_(1)/(m_(1)+m_(2))`
`m_(2)/(m_(1)+m_(2))`
`m_(1)/m_(2)`
`m_(2)/m_(2)`

ANSWER :A


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