+1 vote
in Machine Dynamics by (34.3k points)
If Ic = 500 Kg-m^2 and ω = 10 rad/s, calculate the kinetic of the constraint.

(a) 8333 J

(b) 7363 J

(c) 4578 J

(d) 9333 J

I have been asked this question in a dream while sleeping

Asked question is from Effect of Inertia of the Constraint on Torsional Vibrations topic in division Torsional Vibrations of Machine Dynamics

1 Answer

0 votes
by (38.6k points)
Correct answer is (a) 8333 J

The explanation is: The kinetic energy of the constraint is given by the equation:

K.E = 1/6 Icω^2

substituting the value we get

K.E = 8333J.

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