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Question 1
Which quantity is conserved when a planet moves in an elliptical orbit around the sun?
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Question 2
A flywheel stores energy in the form of:
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Question 3
What is the angular momentum of Earth due to its rotation?
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Question 4
A solid sphere rolls down an incline. What fraction of total kinetic energy is rotational?
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Question 5
If the radius of a rotating object is halved without changing mass, what happens to moment of inertia?