You are holding a fridge of width, b, and length, d, at an angle so that it does not topple over by exerting a force, Fyf, at a height, h, as indicated in the diagram below. For simplicity, assume that fridge is a uniform object so that the weight from the Earth on the fridge acts through its center. You can also assume that ground is so slick that there is negligible friction between the fridge and the ground.
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