<IMG alt="" src="https://s3.amazonaws.com/answer-board-image/7e974400-598a-4edd-9966-21d37524d910.gif" src_cetemp="https://s3.amazonaws.com/answer-board-image/7e974400-598a-4edd-9966-21d37524d910.gif">Four objects - a hoop, a solid cylinder, a solid sphere, and a thin, spherical shell - each has a mass of 3.89 kg and a radius of 0.230 m. <BR><BR>(a) Find the moment of inertia for each object as it rotates about the axes shown in the table above. <BR>hoop 1 kg·m2 <BR>solid cylinder 2 kg·m2 <BR>solid sphere 3 kg·m2 <BR>thin, spherical shell 4 kg·m2 <BR><BR>(b) Suppose each object is rolled down a ramp. Rank the translational speed of each object from highest to lowest. <BR><BR>5<BR>solid cylinder > thin spherical > solid sphere > hoop <BR>solid sphere > solid cylinder > thin spherical > hoop <BR>hoop > solid cylinder > solid sphere > thin spherical <BR>thin spherical > solid sphere > solid cylinder > hoop <BR>.<BR><BR>(c) Rank the objects' rotational kinetic energies from highest to lowest as the objects roll down the ramp. <BR><BR>6<BR>solid cylinder > thin spherical > solid sphere > hoop <BR>hoop > thin spherical > solid cylinder > solid sphere <BR>hoop > solid cylinder > solid sphere > thin spherical <BR>thin spherical > solid sphere > solid cylinder > hoop <BR>
<IMG alt="" src="https://s3.amazonaws.com/answer-board-image/7e974400-598a-4edd-9966-21d37524d910.gif" src_cetemp="https://s3.amazonaws.com/answer-board-image/7e974400-598a-4edd-9966-21d37524d910.gif">Four objects - a hoop, a solid cylinder, a solid sphere, and a thin, spherical shell - each has a mass of 3.89 kg and a radius of 0.230 m. <BR><BR>(a) Find the moment of inertia for each object as it rotates about the axes shown in the table above. <BR>hoop 1 kg·m2 <BR>solid cylinder 2 kg·m2 <BR>solid sphere 3 kg·m2 <BR>thin, spherical shell 4 kg·m2 <BR><BR>(b) Suppose each object is rolled down a ramp. Rank the translational speed of each object from highest to lowest. <BR><BR>5<BR>solid cylinder > thin spherical > solid sphere > hoop <BR>solid sphere > solid cylinder > thin spherical > hoop <BR>hoop > solid cylinder > solid sphere > thin spherical <BR>thin spherical > solid sphere > solid cylinder > hoop <BR>.<BR><BR>(c) Rank the objects' rotational kinetic energies from highest to lowest as the objects roll down the ramp. <BR><BR>6<BR>solid cylinder > thin spherical > solid sphere > hoop <BR>hoop > thin spherical > solid cylinder > solid sphere <BR>hoop > solid cylinder > solid sphere > thin spherical <BR>thin spherical > solid sphere > solid cylinder > hoop <BR>
