Question: 4 Multiple Choice 4 points 1 A ballet dancer is spinning in the middle of a horizontal frictionless stage. Which of the following things could

4

Multiple Choice

4

points

1

A ballet dancer is spinning in the middle of a horizontal frictionless stage. Which of the following things could he change by moving parts of his body or his whole body?

rotational kinetic energy

his moment of inertia

his angular momentum

All of the above

None of the above

Just moment of inertia and momentum

Just energy and momentum

Help

7

Clear my selection

4 Multiple Choice 4 points 1 A ballet dancer is

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