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A 700-Kg Mass and a 4

Question 21

Multiple Choice

A 7.00-kg mass and a 4.00-kg mass are mounted on a spindle free to turn about the x axis as shown.Assume the mass of the arms and the spindle to be negligible.The rotational inertia of this system is approximately A 7.00-kg mass and a 4.00-kg mass are mounted on a spindle free to turn about the x axis as shown.Assume the mass of the arms and the spindle to be negligible.The rotational inertia of this system is approximately A) 44.0 kg · m<sup>2 </sup> B) 47.0 kg · m<sup>2 </sup> C) 99.0 kg · m<sup>2 </sup> D) 148 kg · m<sup>2 </sup> E) 211 kg · m<sup>2 </sup>


A) 44.0 kg · m2
B) 47.0 kg · m2
C) 99.0 kg · m2
D) 148 kg · m2
E) 211 kg · m2

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