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A wooden rod of a uniform cross section ...

A wooden rod of a uniform cross section and of length `120 cm` is hinged at the bottom of the tank which is filled with water to a height of `40 cm`. In the equilibrium position, the rod makes an angle of `60^@` with the vertical. The centre of buoyancy is located on the rod at a distance (from the hinge) of

A

20 cm

B

40 cm

C

60 cm

D

75 cm

Text Solution

Verified by Experts

The correct Answer is:
B
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