Question an 80 cm diameter 400 g sphere is released from, Ask an Expert

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Question: An 8.0 cm diameter, 400 g sphere is released from rest ta the tip of a 2.1 m long, 25 degree incline. It rolls, without slipping, to the bottom.

a) What is the sphere's angular velocity at the bottom of the incline?

b) What fraction of its kinetic energy is rotational?

The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.

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