Please help: A. Calculate the speed of the disk in conceptual example 10-17 at the bottom of the inclined page if the height of the incline is 0.65 m. Express answer with two significant figures  B. Calculate the speed of the hoop in conceptual example 10-17 at the bottom of the inclined plane if the height of the incline is 0.65 m. Express answer using two significant figures

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