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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Four objects with the same mass and radius are spinning freely about a diameter with the same angular speed. Arrange the work required to stop them in the decreasing order
a) Solid sphere
b) Hollow sphere
c) Disc
d) Hoop

A. d, b, c, a

B. a, b, c, d

C. b, a, d, c

D. c, a, b, d

E. None of the above

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Correct choice: A

Explanation:

None

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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