PHYSICS · Subjective · AP · Physics 1: Algebra-based · Energy and Momentum of Rotating Systems · Energy and Momentum of Rotating Systems
Problem
A thin hoop and a solid cylinder, each of mass 2.0kg and radius 0.10m, start from rest and roll without slipping down the same rough incline. After each object has moved 2.0m along the incline, which object has the greater translational speed? State your answer and support it with one brief quantitative or qualitative justification.