A disc is a spinning with an angular velocity ‚âà√¨‚àö¬¢ – McqOptions

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1.	A disc is a spinning with an angular velocity ‚âà√¨‚àö¬¢ rad/s about the axis of spin. The couple applied to the disc causing precession will be$
A.	1/2 I‚âà√¨‚àö¬¢<sup>2</sup>
B.	I‚âà√¨‚àö¬¢<sup>2</sup>
C.	1/2 I‚âà√¨‚àö¬¢‚âà√¨‚àö¬¢<sub>p</sub>
D.	I‚âà√¨‚àö¬¢‚âà√¨‚àö¬¢<sub>p</sub>
Answer» E.

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