Answer Happy

Part A What minimum horizontal force F is needed to pull a wheel of radius R and mass M over a step of height h as shown in the figure (R>h)? (Figure 1) Assume the force is applied at the top edge as shown. Express your answer in terms of the variables M, R, h, and appropriate constants. IVO AO ? F = Submit Request Answer Part B Assume the force is applied instead at the wheel's center. Express your answer in terms of the variables M, R, h, and appropriate constants. IVO AE ? F = Figure < 1 of 1 Submit Request Answer Fina) Provide Feedback Next > M Fin b) R