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

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(A): A gymnast curls his body while diving to perform more number of somersaults in air.
(R): Curling reduces his moment of inertia and increases angular velocity.

A. Both (A) and (R) are true and (R) is the correct explanation of (A)

B. Both (A) and (R) are true and (R) is not the correct explanation of (A)

C. (A) is true but (R) is false

D. (A) is false but (R) is true

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