ASMO Science Olympiad 2019 — Level 1 (Years 3 & 4) — State Level Question 18

Question 18

An object moves at a constant velocity on the surface of a floor. What can be said about the object or the surface of the floor?

1. No force is acting on the object.
2. The force acting on the object is equal to the opposing frictional force on the object.
3. The surface is a smooth surface.
4. The floor is inclined.
5. None of the above.