What is the speed of the hoop-what is the speed of the disk

Reference no: EM13565093

A hoop and a disk, both of 0.66- m radius and 4.0- kg mass,are released from the top of an inclined plane 3.1 m high and 8.9 mlong. What is the speed of each when it reaches the bottom? Assume that they both roll without slipping.
a) What is the speed of the hoop?
b) What is the speed of the disk?

Reference no: EM13565093

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