128.15Energy is conserved: a xm2m122212211112222xmxImgx mgxE+++−±±±=2120Im xxm xxxxm gxm gxa+++−=±±±±±( )2mmgxImma−=8.16While the cylinders are in contact: 2coscmrmvfmgRrθ==−RGmgGba rab=+, so 2coscmmgRabmv=−+vcmFrom conservation of energy: ()11coscmabmvImg abmgω+=+++From table 8.3.1, 212Ima=cmva=(2211cos2cmcmvmvmamg aba)+−24os3cmmvmg+When the rolling cylinder leaves,
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This note was uploaded on 01/06/2012 for the course PHYSICS 4360C taught by Professor Johnanderson during the Fall '11 term at UNF.