The disc is spinning with angular velocity ω rad/sec about the axis – McqOptions

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1.	The disc is spinning with angular velocity ω rad/sec about the axis of spin. The couple applied to the disc causing precision will be :where ωp = angular velocity of precision of axis of spin and I = mass momentum inertia of disc.
A.	\(\frac{1}{2}I{\omega ^2}\)
B.	Iω2
C.	\(\frac{1}{2}I\omega {\omega _p}\)
D.	Iωωp
Answer» E.

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