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If linear density of a rod of length 3m ...

If linear density of a rod of length 3m varies as `lambda = 2 + x,` them the position of the centre of gravity of the rod is

A

`(7)/(3)m`

B

`(12)/(7)m`

C

`(10)/(7)m`

D

`(9)/(7)m`

Text Solution

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The correct Answer is:
B
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