- #1
ctv1337
Two identical disks, with rotational inertia I (= 1/2 MR2), roll without slipping across a horizontal floor and then up inclines. Disk A rolls up its incline without slipping. On the other hand, disk B rolls up a frictionless incline. Otherwise the inclines are identical. Disk A reaches a height 12 cm above the floor before rolling down again. Disk B reaches a height above the floor of?
I've tried a couple of things but i don't think I'm going in the correct direction...can anyone help me?
I've tried a couple of things but i don't think I'm going in the correct direction...can anyone help me?