WileypLUS × e physics question ! Chego x CSecure https//edugen.wileyplus.com/ed

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WileypLUS × e physics question ! Chego x CSecure https//edugen.wileyplus.com/ed Halliday,Fundaentals of Physics, 10e BACK ASSIGNMENT RFSOURCFS Chapter 10, Problem 041 In the figure, two particles, each with mass m - 0.90 kg, are fastened to each other, and to a rotabon axis at 0, by two thin rods, each with length d-5.3 cm and mas13 kg. The combination rototes around the rotation axis with angular speed ? = 0 32 rad s Measured about Or what is the camination's a ratational inertia anc b) kinetic energy? the retation a artcles 045 chapter 9, Prohlm Rotation axis 0 Chaotor 0, ml(a) Number chapter 9, Prohlm (b) Number Units Click if you would like to show work for this question; ?0en show "work Question Attempts: lInlimitedSAVE FOR LATER SUBMIT ANSWER chapter 1, Prohlm 082 103 chapter 11, Prohlem https:/fedugert.wileyplus.cumvedugerwshared assigrentfestfeglist.uniid-asni21393184N100B5 O Type here to search D e 837 AM 46/2018

Explanation / Answer

(a) Rotational inertia = I = m*d^2 + m*(2d)^2 + Md^2/3 + Md^2/12 + M*(1.5d)^2 = 0.022kgm^2

(b) Kinetic energy = 0.5 * 0.022 * 0.32^2 = 1.15*10^-3J

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