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A rod of length is 3m and its mass actin...

A rod of length is 3m and its mass acting per unit length is driectly proportional to distance x from one of its end then its centre of gravity from that end will be at : -

A

1.5 m

B

2 m

C

2.5 m

D

3.0 m

Text Solution

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The correct Answer is:
B
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