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A boat of mass 50kg is at rest. A dog of...

A boat of mass `50kg` is at rest. A dog of mass `5kg` moves in the boat with a velocity of `20m//s`. What is the velocity of boat?

A

`4 m//s`

B

`2m//s`

C

`8m//s`

D

`1m//s`

Text Solution

Verified by Experts

The correct Answer is:
B
`v_(b)=(mxxv)/(m+M)`
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