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A person weighing 60 kg in a small boat ...

A person weighing 60 kg in a small boat of mass 140 kg which is at rest, throws a 5 kg stone in the horizontal direction with a velocity of `14 ms^(-1)`. The velocity of the boat immediately after the throw is ( in `m//s`)

A

1.2

B

0.5

C

0.35

D

0.65

Text Solution

Verified by Experts

The correct Answer is:
C
`m_(1)u_(1)+m_(2)u_(2)=m_(1)v_(1)+m_(2)v_(2)`
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