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A body of mass 1000 kg is moving horizon...

A body of mass 1000 kg is moving horizontally with a velocity 50 `ms^-1`. A mass of 250 kg is added. Find the final velocity.

A

`40ms^-1`

B

`23ms^-1`

C

`12ms^-1`

D

`12.5ms^-1`

Text Solution

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The correct Answer is:
A
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