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A solid, uniform eylinder, mass m and radius r starts from rest and rolls without slippng solid cylinder 7) down a track. Points A and B are on a circular part of the track having radius R. The diameter of the cylinder r R , so it doesnt need to be taken into consideration when calculating the potential energy U. a. What is the minimum height, ho for which the cylinder will make a complete loop-the loop without losing contact? How hard does the track push on the ball at pint B, which is at the height of the center of the loop?

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Solid cylinde /R Rotantional bo 17 6 17 2 11 s ra

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