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A Mass (M1 = 5

Question 51

Multiple Choice

A mass (M1 = 5.0 kg) is connected by a light cord to a mass (M2 = 4.0 kg) which slides on a smooth surface, as shown in the figure. The pulley (radius = 0.20 m) rotates about a frictionless axle. The acceleration of M2 is 3.5 m/s2. What is the moment of inertia of the pulley? A mass (M<sub>1</sub> = 5.0 kg) is connected by a light cord to a mass (M<sub>2</sub> = 4.0 kg) which slides on a smooth surface, as shown in the figure. The pulley (radius = 0.20 m) rotates about a frictionless axle. The acceleration of M<sub>2</sub> is 3.5 m/s<sup>2</sup>. What is the moment of inertia of the pulley? A) 0.29 kg⋅m<sup>2</sup> B) 0.42 kg⋅m<sup>2</sup> C) 0.20 kg⋅m<sup>2</sup> D) 0.62 kg⋅m<sup>2</sup> E) 0.60 kg⋅m<sup>2</sup>


A) 0.29 kg⋅m2
B) 0.42 kg⋅m2
C) 0.20 kg⋅m2
D) 0.62 kg⋅m2
E) 0.60 kg⋅m2

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