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Question
Neglecting friction, a ball rolling along a horizontal plane will1) accelerate indefinitely.
2) roll until the force used to roll it was used up.
3) roll indefinitely at a constant speed.
This illustrates
4) the basic principle that a body requires a push or pull to keep it moving.
5) inertia.
6) the law of net force.
Answer
This answer is hidden. It contains 3 characters.
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