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PART - 1 CH - 6 System of Particles and Rotational Motion — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsPART - 1 CH - 6 System of Particles and Rotational Motion1 Mark
MCQ
A person is sitting on a revolving table with his arms extended, if he shrinks his arms then:
  • A
    Angular velocity decreases
  • ✓
    Moment of inertia will decrease
  • C
    There will be no angular velocity
  • D
    Angular momentum will increase
✓

Answer

Correct option: B.
Moment of inertia will decrease
B

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