A disc spinning on its axis at 20 rad/s will undergo precession when a – McqOptions

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1.	A disc spinning on its axis at 20 rad/s will undergo precession when a torque 100 N-m is applied about an axis normal to it. If the mass moment of inertia is 1 kg-m2, then the angular velocity of precession is?
A.	0.2 rad/s
B.	5 rad/s
C.	10 rad/s
D.	200 rad/s
Answer» C. 10 rad/s

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