..ooo Bell 11:39 AM 82%. D capa.phys.dal.ca on as shown. Cylinder 1 has the larg
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..ooo Bell 11:39 AM 82%. D capa.phys.dal.ca on as shown. Cylinder 1 has the largest angular acceleration. d. A wheel turns on a frictionless axle. A string wrapped around the rim of the wheel is connected to a mass. When the mass is released, the magnitude of its acceleration is less than g Not yet correct, tries 1/8 w» The discussion of moment of ineria, sect. 12.4, and Table 12.2 on p.318 may be useful. 2. [Ipt] For each of the pairs of objects below, decide which object has the larger moment of inertia, selecting from the following answers: A) the first B) the second C) neither D) can't tell E.g., if the answer for the first pair is B and for the rest, D, enter BDDDDD The objects are of uniform density. Unless otherwise indicated, the flat objects rotate about an axis perpendicular to the plane in which they lie. i. i. (A) A sphere rotating about its axis, or (B) the same sphere rotating about a parallel iii. (A) A thin rectangular (non-square) sheet of material rotating about its centre, or (B) iv. (A) A rod rotating about an end, or (B) the same rod rotating about its centre. (A) A thin circular sheet of material of radius a 2 rotating about a tangent, or (B) a thin square sheet of the same material of side a, rotating about its lower edge. axis, tangent to the surface. a thin square sheet of the same material and the same arca rotating about its centre. (A) A thin circular sheet of material of radius a 2 rotating about its centre, or (B) a v. thin square sheet of the same material of side a, also rotating about its centre. vi. (A) Arod of mass m and length rotating about its centre, or (B) a rod of mass m and length 20 also rotating about its centre. Answer: w» For this problem, review the ideas developed in sect. 12.5Explanation / Answer
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