Eamcet Physics - 1 st Year : Unit 5.1( Motion of System of Particles And Rigid Body ) -Centre of Mass Free Online Tests | Mock Tests | Preparation | Practice Tests

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1 st Year : Unit 5.1( Motion of System of Particles And Rigid Body ) -Centre of Mass

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Two uniform rods A and B of lengths 5 m and 3 m are placed end to end. If their linear densities are 3 kg/m and 2 kg/m, the position of their centre of mass from their interface is

A. 19/14 m on the side of heavier rod

B. 8/7 m on the side of lighter rod

C. 2 m on the side of heavier rod

D. 2 m on the side of lighter rod.

E. None of the above

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Correct choice: A

Explanation:

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Eamcet Physics 1 st Year : Unit 5.1( Motion of System of Particles And Rigid Body ) -Centre of Mass

Eamcet Physics
1 st Year : Unit 5.1( Motion of System of Particles And Rigid Body ) -Centre of Mass