Q2_07m_s - M E 364 - Kinematics Summer Semester, 2007 Quiz...

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Unformatted text preview: M E 364 - Kinematics Summer Semester, 2007 Quiz 2a, 25 Points, Open Book NAME 4 IbJ/bd 9 1. (15 Points) The part shown is made from a flat piece of aluminum (density = 2700 kglm3) which is 10 mm thick. Determine the mass moment of inertia about an axis perpendicular to the paper through point G. I all dimensions in mm - 2. (10 Points) A part similar to the one shown in problem 1 (same dimensions) was weighed and determined to have a mass of 0.135 kg. It was oscillated on a knife edge in one 3d of the holes as shown, and was observed to make 30 oscillations in 20 seconds. What is the mass moment of inertia of this piece about an axis through its mass center, G? 1 53 ME 364 Kinematics Summer Semester, 2007 Quiz 2b, 25 Points, Open Book 1. (15 Points) The part shown is made from a flat piece of steel (density = 8000 kg/m3) which is 8 mm thick. Determine the mass moment of inertia about an axis perpendicular to the paper through point G . I - all dimensions in rnrn 2. (10 Points) A part similar to the one shown in problem 1 (same dimensions) was weighed and determined to have a mass of 0@0 kg. It was oscillated on a knife edge in one & of the holes as shown, and was observed to make 30 oscillations in 20 seconds. Wha is the mass moment of inertia of this piece about an axis through its mass center, G? 5 ao.52~ - 3flcyc - ...
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Q2_07m_s - M E 364 - Kinematics Summer Semester, 2007 Quiz...

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