Physics, 26.12.2019 19:31 smith5845

On a frictionless tabletop, a force is applied to an object: the object's velocity is horizontal and the force is perpendicular to the tabletop. which of the following is true?

1. the total energy of the object does not change.
2. the applied force is friction.
3. 44 the force does work on the object.
4. there cannot be more than one force on the object.

Answers: 3

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On a frictionless tabletop, a force is applied to an object: the object's velocity is horizontal an...