Mass Moment Of Inertia
5 practice questionsEngineering DynamicsStep-by-step solutions
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1
The mass moment of inertia of a solid disk of mass m and radius r about its central axis is:
A.½mr²
B.mr²
C.⅓mr²
D.²⁄₅mr²
2
For rotation, the analogue of Newton's second law (F = ma) is:
A.τ = Iα
B.p = mv
C.W = Fd
D.E = mc²
3
The mass moment of inertia of a rotating body is the rotational analog of:
A.Force
B.Mass
C.Velocity
D.Torque
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