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A uniform bar 8m long has a mass of 6kg....

A uniform bar 8m long has a mass of 6kg. A 10kg mass is tied to one end. The position of centre of mass of the system is

A

`1.5m` from 10kg mass

B

`1.5m` from the centre of the rod

C

`2.5m` from 10kg mass

D

`4m` from the free end of the rod

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The correct Answer is:
A
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